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How to solve error "java.io.StreamCorruptedException: invalid stream header: 907DD86E" using PostgreSQL with EclipseLink JPA

I'm trying to deploy my webapp on Heroku and I'm using Heroku PostgreSQL database and I encountered the following exception:
javax.persistence.PersistenceException: Exception [EclipseLink-7107] (Eclipse Persistence Services - 2.7.10.v20211216-fe64cd39c3): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Error encountered during string decryption.
Internal Exception: java.io.StreamCorruptedException: invalid stream header: 907DD86E
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:858)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getAbstractSession(EntityManagerFactoryDelegate.java:222)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.createEntityManagerImpl(EntityManagerFactoryDelegate.java:330)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManagerImpl(EntityManagerFactoryImpl.java:350)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:313)
at DAO.ClientDAO.<init>(ClientDAO.java:17)
at controllers.authServlet.doPost(authServlet.java:49)
at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:694)
at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:777)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:223)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:119)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:353)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:872)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1705)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: Exception [EclipseLink-7107] (Eclipse Persistence Services - 2.7.10.v20211216-fe64cd39c3): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Error encountered during string decryption.
Internal Exception: java.io.StreamCorruptedException: invalid stream header: 907DD86E
at org.eclipse.persistence.exceptions.ValidationException.errorDecryptingPassword(ValidationException.java:896)
at org.eclipse.persistence.internal.security.JCEEncryptor.decryptPassword(JCEEncryptor.java:133)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.updateLogins(EntityManagerSetupImpl.java:2481)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.updateSession(EntityManagerSetupImpl.java:2799)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:752)
... 30 more
Caused by: java.io.StreamCorruptedException: invalid stream header: 907DD86E
at java.base/java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:963)
at java.base/java.io.ObjectInputStream.<init>(ObjectInputStream.java:397)
at org.eclipse.persistence.internal.security.JCEEncryptor.decryptPassword(JCEEncryptor.java:123)
... 33 more
It looks like an issue (https://github.com/eclipse-ee4j/eclipselink/issues/885) with EclipseLink trying to decrypt the database password. Unfortunately, I can't change it, I tried to pass in the datasource as a parameter instead similar to http://onpersistence.blogspot.com/2008/04/eclipselink-and-datasources.html
public class ClientDAO implements Dao<Client> {
private EntityManagerFactory emf;
private BaseDataSource createDataSource() {
BaseDataSource dataSource = new BaseDataSource() {
#Override public String getDescription() { // TODO Auto-generated method stub
return null; } };
int[] portNumber = {5432};
String[] serverName ={"SERVER_NAME"};
dataSource.setServerNames(serverName); dataSource.setPortNumbers(portNumber);
dataSource.setDatabaseName("DB_NAME");
dataSource.setUser("DB_USER");
dataSource.setPassword("df9d43a7c7116b25f514f58a8dff9...");//some of the actual password
return dataSource;
}
private EntityManagerFactory getEntityManagerFactory() {
if (emf == null) {
Map properties = new HashMap();
properties.put(PersistenceUnitProperties.NON_JTA_DATASOURCE,createDataSource(
));
emf = Persistence.createEntityManagerFactory("japa2", properties);
}
return emf;
}
private EntityManager entityManager;
public ClientDAO() {
super();
emf = getEntityManagerFactory();
entityManager = emf.createEntityManager();
}
But still, when I run the app on the server the properties used in persistence.xml are the ones that have been used.
So is there any way to use the datasource that I pass instead of persistence.xml properties, or prevent EclipseLink from decrypting the password?

You are using a 32 char password. Eclipselink thinks is encoded and tries to decode it unsuccsesfully, giving the exception you are receiving.
Change your password to a non 32 multiple length one.
The error is already reported to eclipse https://bugs.eclipse.org/bugs/show_bug.cgi?id=569945

HTTP Status 500 – Internal Server Error While sending a mail from java mail

I am getting this error while sending out mail from my project.
Applications I was using are:
Eclipse IDE
Apache Tomcat
Here is the error
```Servlet.service() for servlet [controler.ForgotPassword] in context with path [/Banking_App] threw exception [Servlet execution threw an exception] with root cause
java.lang.ClassNotFoundException: com.sun.activation.registries.LogSupport
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1365)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1188)
at javax.activation.MailcapCommandMap.<init>(MailcapCommandMap.java:179)
at javax.activation.CommandMap.getDefaultCommandMap(CommandMap.java:85)
at javax.activation.DataHandler.getCommandMap(DataHandler.java:167)
at javax.activation.DataHandler.getDataContentHandler(DataHandler.java:629)
at javax.activation.DataHandler.writeTo(DataHandler.java:329)
at javax.mail.internet.MimeUtility.getEncoding(MimeUtility.java:340)
at javax.mail.internet.MimeBodyPart.updateHeaders(MimeBodyPart.java:1575)
at javax.mail.internet.MimeMessage.updateHeaders(MimeMessage.java:2271)
at javax.mail.internet.MimeMessage.saveChanges(MimeMessage.java:2231)
at javax.mail.Transport.send(Transport.java:123)
at controler.ForgotPassword.service(ForgotPassword.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1590)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:830)
Jul 17, 2020 7:28:31 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [controler.ForgotPassword] in context with path [/Banking_App] threw exception [Servlet execution threw an exception] with root cause
java.lang.NoClassDefFoundError: com/sun/activation/registries/LogSupport
at javax.activation.MailcapCommandMap.<init>(MailcapCommandMap.java:179)
at javax.activation.CommandMap.getDefaultCommandMap(CommandMap.java:85)
at javax.activation.DataHandler.getCommandMap(DataHandler.java:167)
at javax.activation.DataHandler.getDataContentHandler(DataHandler.java:629)
at javax.activation.DataHandler.writeTo(DataHandler.java:329)
at javax.mail.internet.MimeUtility.getEncoding(MimeUtility.java:340)
at javax.mail.internet.MimeBodyPart.updateHeaders(MimeBodyPart.java:1575)
at javax.mail.internet.MimeMessage.updateHeaders(MimeMessage.java:2271)
at javax.mail.internet.MimeMessage.saveChanges(MimeMessage.java:2231)
at javax.mail.Transport.send(Transport.java:123)
at controler.ForgotPassword.service(ForgotPassword.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1590)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:830)```
Here is the java class from where it will send the mail:-
"ForgotPassword.java"
```#WebServlet("/ForgotPassword")
public class ForgotPassword extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* #see HttpServlet#HttpServlet()
*/
public ForgotPassword() {
super();
// TODO Auto-generated constructor stub
}
/**
* #see HttpServlet#service(HttpServletRequest request, HttpServletResponse response)
*/
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String email=request.getParameter("email");
HttpSession session1=request.getSession(true);
session1.setAttribute("email",email);
String fromEmail="abc#gmail.com";
String psw="XYZ";
String subject="DO NOT REPLY: Mail from Java Program";
String msg="Hi, Click this link to reset your password "
+ "http://localhost:3030/Banking_App/resetPassWord.jsp";
Properties prop=new Properties();
prop.put("mail.smtp.host","smtp.gmail.com");
prop.put("mail.smtp.port", 587);
prop.put("mail.smtp.auth", "true");
prop.put("mail.smtp.starttls.enable", "true");
Session session= Session.getDefaultInstance(prop
, new javax.mail.Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(fromEmail, psw);
}
}
);
try {
MimeMessage mesg=new MimeMessage(session);
mesg.setFrom(new InternetAddress(fromEmail));
mesg.addRecipient(Message.RecipientType.TO, new InternetAddress(email));
mesg.setSubject(subject);
mesg.setText(msg);
Transport.send(mesg);
System.out.println("Mail Sent!!");
response.sendRedirect("/Banking_App/forgotPassWordSuccessful.jsp");
} catch (AddressException e) {
e.printStackTrace();
} catch (MessagingException e) {
e.printStackTrace();
}
}
}```
I was trying to send a link through this mail for resetting the password, where I used two jar files and deploy them in project
javax.mail
javax.activation
Thank you in advance.

Try adding this dependency and see if it works:
Gradle:
implementation 'com.sun.activation:javax.activation:1.2.0'
Maven:
<dependency>
<groupId>com.sun.activation</groupId>
<artifactId>javax.activation</artifactId>
<version>1.2.0</version>
</dependency>
You can also read this article for more info.

prevent org.springframework.messaging.MessagingException print stack trace

i am currently writing a websocket project using spring boot. And i have a websocket authentication config as this:
#EnableWebSocketMessageBroker
#Order(Ordered.HIGHEST_PRECEDENCE + 99)
public class WebSocketAuthenticationConfig implements WebSocketMessageBrokerConfigurer {
#Override
public void configureClientInboundChannel(ChannelRegistration registration) {
registration.interceptors(new ChannelInterceptor() {
#Override
public Message<?> preSend(Message<?> message, MessageChannel channel) {
StompHeaderAccessor accessor = MessageHeaderAccessor.getAccessor(message, StompHeaderAccessor.class);
if (StompCommand.CONNECT.equals(accessor.getCommand())) {
List<String> authorization = accessor.getNativeHeader("X-Authorization");
if (authorization.size() > 0) {
if (authorization.get(0).equals("hack")) {
throw new MessagingException("Invalid token");
} else {
accessor.setUser(new StompPrincipal(authorization.get(0)));
}
}
}
return message;
}
});
}
}
as you can see, i throw a messagingException inside configureClientInboundChannel method.
The problem is this exception keep print stack trace in console like this:
org.springframework.messaging.MessagingException: Invalid token
at com.school.chatbox.config.WebSocketAuthenticationConfig$1.preSend(WebSocketAuthenticationConfig.java:36) ~[classes/:na]
at org.springframework.messaging.support.AbstractMessageChannel$ChannelInterceptorChain.applyPreSend(AbstractMessageChannel.java:178) ~[spring-messaging-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.messaging.support.AbstractMessageChannel.send(AbstractMessageChannel.java:132) ~[spring-messaging-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.messaging.support.AbstractMessageChannel.send(AbstractMessageChannel.java:122) ~[spring-messaging-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.web.socket.messaging.StompSubProtocolHandler.handleMessageFromClient(StompSubProtocolHandler.java:302) ~[spring-websocket-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.web.socket.messaging.SubProtocolWebSocketHandler.handleMessage(SubProtocolWebSocketHandler.java:335) ~[spring-websocket-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.web.socket.handler.WebSocketHandlerDecorator.handleMessage(WebSocketHandlerDecorator.java:75) ~[spring-websocket-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.web.socket.handler.LoggingWebSocketHandlerDecorator.handleMessage(LoggingWebSocketHandlerDecorator.java:56) ~[spring-websocket-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.web.socket.handler.ExceptionWebSocketHandlerDecorator.handleMessage(ExceptionWebSocketHandlerDecorator.java:58) ~[spring-websocket-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.web.socket.sockjs.transport.session.AbstractSockJsSession.delegateMessages(AbstractSockJsSession.java:384) ~[spring-websocket-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.web.socket.sockjs.transport.session.WebSocketServerSockJsSession.handleMessage(WebSocketServerSockJsSession.java:195) ~[spring-websocket-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.web.socket.sockjs.transport.handler.SockJsWebSocketHandler.handleTextMessage(SockJsWebSocketHandler.java:93) ~[spring-websocket-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.web.socket.handler.AbstractWebSocketHandler.handleMessage(AbstractWebSocketHandler.java:43) ~[spring-websocket-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.web.socket.adapter.standard.StandardWebSocketHandlerAdapter.handleTextMessage(StandardWebSocketHandlerAdapter.java:114) ~[spring-websocket-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.web.socket.adapter.standard.StandardWebSocketHandlerAdapter.access$000(StandardWebSocketHandlerAdapter.java:43) ~[spring-websocket-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.web.socket.adapter.standard.StandardWebSocketHandlerAdapter$3.onMessage(StandardWebSocketHandlerAdapter.java:85) ~[spring-websocket-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.web.socket.adapter.standard.StandardWebSocketHandlerAdapter$3.onMessage(StandardWebSocketHandlerAdapter.java:82) ~[spring-websocket-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.apache.tomcat.websocket.WsFrameBase.sendMessageText(WsFrameBase.java:395) ~[tomcat-embed-websocket-9.0.33.jar:9.0.33]
at org.apache.tomcat.websocket.server.WsFrameServer.sendMessageText(WsFrameServer.java:119) ~[tomcat-embed-websocket-9.0.33.jar:9.0.33]
at org.apache.tomcat.websocket.WsFrameBase.processDataText(WsFrameBase.java:495) ~[tomcat-embed-websocket-9.0.33.jar:9.0.33]
at org.apache.tomcat.websocket.WsFrameBase.processData(WsFrameBase.java:294) ~[tomcat-embed-websocket-9.0.33.jar:9.0.33]
at org.apache.tomcat.websocket.WsFrameBase.processInputBuffer(WsFrameBase.java:133) ~[tomcat-embed-websocket-9.0.33.jar:9.0.33]
at org.apache.tomcat.websocket.server.WsFrameServer.onDataAvailable(WsFrameServer.java:82) ~[tomcat-embed-websocket-9.0.33.jar:9.0.33]
at org.apache.tomcat.websocket.server.WsFrameServer.doOnDataAvailable(WsFrameServer.java:171) ~[tomcat-embed-websocket-9.0.33.jar:9.0.33]
at org.apache.tomcat.websocket.server.WsFrameServer.notifyDataAvailable(WsFrameServer.java:151) ~[tomcat-embed-websocket-9.0.33.jar:9.0.33]
at org.apache.tomcat.websocket.server.WsHttpUpgradeHandler.upgradeDispatch(WsHttpUpgradeHandler.java:148) ~[tomcat-embed-websocket-9.0.33.jar:9.0.33]
at org.apache.coyote.http11.upgrade.UpgradeProcessorInternal.dispatch(UpgradeProcessorInternal.java:54) ~[tomcat-embed-core-9.0.33.jar:9.0.33]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:59) ~[tomcat-embed-core-9.0.33.jar:9.0.33]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) ~[tomcat-embed-core-9.0.33.jar:9.0.33]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1594) ~[tomcat-embed-core-9.0.33.jar:9.0.33]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-embed-core-9.0.33.jar:9.0.33]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-9.0.33.jar:9.0.33]
at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
is there any solution for me to prevent the print stack trace. Thank you

Question is a bit old, but I faced the same problem and found a workaround.
After debugging, I noticed its the StompSubProtocolHandler who prints this stack trace on the console:
...
catch (Throwable ex) {
if (logger.isErrorEnabled()) {
logger.error("Failed to send client message to application via MessageChannel" +
" in session " + session.getId() + ". Sending STOMP ERROR to client.", ex);
}
handleError(session, ex, message);
}
...
So I just set the logging level of the class to OFF. Just put this on application.properties:
logging.level.org.springframework.web.socket.messaging.StompSubProtocolHandler=OFF
Note that this will hide ALL errors from StompSubProtocolHandler.
In my case this is not a problem because all of StompSubProtocolHandler's errors are connection problems caused by clients bad internet connection.

HTTP 500 error while trying to loop through a json array

I have a java RESTFUL webservice which gets a json array from my angular front end with HTTP POST. The json array is created dynamically inside a form with when you click a button to add more rows to the form, the weird thing is that if I submit with 1 row it works fine and adds the info to my database, but when I try with 2 rows or more I get the 500 error. Maybe my FOR loop to iterate on the json array is not the way it should be?
HTTP POST
postNeuromotora(params){
let headers = new Headers();
headers.append('Content-type','application/json');
return this.http.post(`${this.api}neuromotora/`,params,{
headers: headers
}).map(
(res:Response) => {return res.json();}
);
}
The json output that is send via http is this
"[ { "pacienteid": 4, "nervonome": "Mediano", "ladonervo": "Direito", "latencia": "2", "amplitudedistal": "1", "amplitudeprox": "321", "velocidade": "321", "ondaf": "4" }, { "pacienteid": 4, "nervonome": "Ulnar", "ladonervo": "Esquerdo", "latencia": "3", "amplitudedistal": "2", "amplitudeprox": "321", "velocidade": "312", "ondaf": "66" }]"
Neuromotora java file >
public class Neuromotora {
private int neuromotoraid;
private String latencia;
private String amplitudedistal;
private String amplitudeprox;
private String nervonome;
private String ladonervo;
private String velocidade;
private String ondaf;
private int pacienteid;
}
Insert method inside neuromotoraDAO
public void insert(List<Neuromotora> list) throws SQLException, ClassNotFoundException{
Long id = null;
for(Neuromotora n: list ){
String sqlQuery = "INSERT INTO neuromotora(nervonome,latencia,amplitudedistal,amplitudeprox,velocidade,ondaf,pacienteid,ladonervo)"
+ " VALUES(?,?,?,?,?,?,?,?)";
PreparedStatement stmt = this.con.getConnection().prepareStatement(sqlQuery);
stmt.setString(1,n.getNervonome());
stmt.setString(2,n.getLatencia());
stmt.setString(3,n.getAmplitudedistal());
stmt.setString(4,n.getAmplitudeprox());
stmt.setString(5,n.getVelocidade());
stmt.setString(6,n.getOndaf());
stmt.setInt(7,n.getPacienteid());
stmt.setString(8,n.getLadonervo());
ResultSet rs = stmt.executeQuery();
this.con.commit();
}
}
And the POST method at my java controller
#POST
#Consumes(MediaType.APPLICATION_JSON)
#Produces({MediaType.APPLICATION_JSON})
#Path("/neuromotora/")
public Response createNeuromotora(List<Neuromotora> n) throws SQLException, ClassNotFoundException{
neuromotoraDAO dao = new neuromotoraDAO();
dao.insert(n);
return Response
.status(200)
.header("Access-Control-Allow-Origin", "*")
.header("Access-Control-Allow-Headers", "origin, content-type, accept, authorization")
.header("Access-Control-Allow-Credentials", "true")
.header("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS, HEAD")
.header("Access-Control-Max-Age", "1209600")
.entity(n)
.build();
}
Stactrace of the tomcat log
03-Nov-2017 08:51:04.620 SEVERE [http-nio-8080-exec-348] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [io.github.dggodoi.aprendendo.java.backend.MyApplication] in context with path [/aprendendo-java-backend] threw exception [org.glassfish.jersey.server.ContainerException: org.postgresql.util.PSQLException: No results were returned by the query.] with root cause
org.postgresql.util.PSQLException: No results were returned by the query.
at org.postgresql.jdbc.PgPreparedStatement.executeQuery(PgPreparedStatement.java:117)
at io.github.dggodoi.aprendendo.java.data.neuromotoraDAO.insert(neuromotoraDAO.java:45)
at io.github.dggodoi.aprendendo.java.backend.controllers.ChamadoController.createNeuromotora(ChamadoController.java:172)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory.lambda$static$0(ResourceMethodInvocationHandlerFactory.java:76)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:148)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:191)
at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:200)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:103)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:493)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:415)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:104)
at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:277)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:272)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:268)
at org.glassfish.jersey.internal.Errors.process(Errors.java:316)
at org.glassfish.jersey.internal.Errors.process(Errors.java:298)
at org.glassfish.jersey.internal.Errors.process(Errors.java:268)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:289)
at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:256)
at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:703)
at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:416)
at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:370)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:389)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:342)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:229)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at com.thetransactioncompany.cors.CORSFilter.doFilter(CORSFilter.java:198)
at com.thetransactioncompany.cors.CORSFilter.doFilter(CORSFilter.java:244)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)

Seems i had to use executeUpdate instead of query and also the con.commit() cant be inside the for loop, it was closing after executing the query. Now it works! thanks

Thymeleaf + Spring Boot: Error Page

I have a basic SpringBoot app. using Spring Initializer, embedded Tomcat, Thymeleaf template engine, and package as an executable JAR file
I want to redirect all the application Errors to a common page.
I've created this controller:
#Controller
public class AppErrorController implements ErrorController {
/**
* Error Attributes in the Application
*/
private ErrorAttributes errorAttributes;
private final static String ERROR_PATH = "/error";
/**
* Controller for the Error Controller
* #param errorAttributes
*/
public AppErrorController(ErrorAttributes errorAttributes) {
this.errorAttributes = errorAttributes;
}
/**
* Supports the HTML Error View
* #param request
* #return
*/
#RequestMapping(value = ERROR_PATH, produces = "text/html")
public ModelAndView errorHtml(HttpServletRequest request) {
return new ModelAndView("/errors/error", getErrorAttributes(request, false));
}
/**
* Supports other formats like JSON, XML
* #param request
* #return
*/
#RequestMapping(value = ERROR_PATH)
#ResponseBody
public ResponseEntity<Map<String, Object>> error(HttpServletRequest request) {
Map<String, Object> body = getErrorAttributes(request, getTraceParameter(request));
HttpStatus status = getStatus(request);
return new ResponseEntity<Map<String, Object>>(body, status);
}
/**
* Returns the path of the error page.
*
* #return the error path
*/
#Override
public String getErrorPath() {
return ERROR_PATH;
}
private boolean getTraceParameter(HttpServletRequest request) {
String parameter = request.getParameter("trace");
if (parameter == null) {
return false;
}
return !"false".equals(parameter.toLowerCase());
}
private Map<String, Object> getErrorAttributes(HttpServletRequest request,
boolean includeStackTrace) {
RequestAttributes requestAttributes = new ServletRequestAttributes(request);
return this.errorAttributes.getErrorAttributes(requestAttributes,
includeStackTrace);
}
private HttpStatus getStatus(HttpServletRequest request) {
Integer statusCode = (Integer) request
.getAttribute("javax.servlet.error.status_code");
if (statusCode != null) {
try {
return HttpStatus.valueOf(statusCode);
}
catch (Exception ex) {
}
}
return HttpStatus.INTERNAL_SERVER_ERROR;
}
}
my configuration file:
#Configuration
#EnableJpaRepositories(basePackages = "com.tdk.backend.persistence.repositories")
#EntityScan(basePackages = "com.tdk.backend.persistence.domain.backend")
#EnableTransactionManagement
#EnableGlobalMethodSecurity(jsr250Enabled=true, securedEnabled=true, prePostEnabled=true)
#PropertySource("file:///${user.home}/.tdk/application-common.properties")
public class TdkApplicationConfig {
#Autowired
private ErrorAttributes errorAttributes;
#Bean
public AppErrorController appErrorController(){
return new AppErrorController(errorAttributes);
}
}
and the error template
<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:th="http://www.thymeleaf.org">
<body>
<h1>Support Friendly Error Page</h1>
<!-- As we are using Thymeleaf, you might consider using
${#httpServletRequest.requestURL}. But that returns the path
to this error page. Hence we explicitly add the url to the
Model in some of the example code. -->
<p th:if="${url}">
<b>Page:</b> <span th:text="${url}">Page URL</span>
</p>
<p th:if="${timestamp}" id='created'>
<b>Occurred:</b> <span th:text="${timestamp}">Timestamp</span>
</p>
<p th:if="${status}">
<b>Response Status:</b> <span th:text="${status}">status-code</span> <span
th:if="${error}" th:text="'('+${error}+')'">error ...</span>
</p>
<p>Application has encountered an error. Please contact support on
...</p>
<p>Support may ask you to right click to view page source.</p>
<!--
// Hidden Exception Details - this is not a recommendation, but here is
// how you hide an exception in the page using Thymeleaf
-->
<div th:utext="'<!--'" th:remove="tag"></div>
<div th:utext="'Failed URL: ' + ${url}" th:remove="tag">${url}</div>
<div th:utext="'Exception: ' + ${exception.message}" th:remove="tag">${exception.message}</div>
<ul th:remove="tag">
<li th:each="ste : ${exception.stackTrace}" th:remove="tag"><span
th:utext="${ste}" th:remove="tag">${ste}</span></li>
</ul>
<div th:utext="'-->'" th:remove="tag"></div>
</body>
</html>
but this is the result:
35351 [http-nio-8080-exec-9] ERROR o.a.c.c.C.[.[.[.[dispatcherServlet] - Servlet.service() for servlet dispatcherServlet threw exception
org.springframework.expression.spel.SpelEvaluationException: EL1007E: Property or field 'message' cannot be found on null
at org.springframework.expression.spel.ast.PropertyOrFieldReference.readProperty(PropertyOrFieldReference.java:220)
at org.springframework.expression.spel.ast.PropertyOrFieldReference.getValueInternal(PropertyOrFieldReference.java:94)
at org.springframework.expression.spel.ast.PropertyOrFieldReference.access$000(PropertyOrFieldReference.java:46)
at org.springframework.expression.spel.ast.PropertyOrFieldReference$AccessorLValue.getValue(PropertyOrFieldReference.java:375)
at org.springframework.expression.spel.ast.CompoundExpression.getValueInternal(CompoundExpression.java:88)
at org.springframework.expression.spel.ast.SpelNodeImpl.getValue(SpelNodeImpl.java:120)
at org.springframework.expression.spel.standard.SpelExpression.getValue(SpelExpression.java:267)
at org.thymeleaf.spring4.expression.SpelVariableExpressionEvaluator.evaluate(SpelVariableExpressionEvaluator.java:139)
at org.thymeleaf.standard.expression.VariableExpression.executeVariable(VariableExpression.java:154)
at org.thymeleaf.standard.expression.SimpleExpression.executeSimple(SimpleExpression.java:59)
at org.thymeleaf.standard.expression.Expression.execute(Expression.java:103)
at org.thymeleaf.standard.expression.AdditionExpression.executeAddition(AdditionExpression.java:92)
at org.thymeleaf.standard.expression.ComplexExpression.executeComplex(ComplexExpression.java:55)
at org.thymeleaf.standard.expression.Expression.execute(Expression.java:107)
at org.thymeleaf.standard.expression.Expression.execute(Expression.java:133)
at org.thymeleaf.standard.processor.attr.AbstractStandardUnescapedTextChildModifierAttrProcessor.getText(AbstractStandardUnescapedTextChildModifierAttrProcessor.java:70)
at org.thymeleaf.processor.attr.AbstractUnescapedTextChildModifierAttrProcessor.getModifiedChildren(AbstractUnescapedTextChildModifierAttrProcessor.java:60)
at org.thymeleaf.processor.attr.AbstractChildrenModifierAttrProcessor.processAttribute(AbstractChildrenModifierAttrProcessor.java:59)
at org.thymeleaf.processor.attr.AbstractAttrProcessor.doProcess(AbstractAttrProcessor.java:87)
at org.thymeleaf.processor.AbstractProcessor.process(AbstractProcessor.java:212)
at org.thymeleaf.dom.Node.applyNextProcessor(Node.java:1017)
at org.thymeleaf.dom.Node.processNode(Node.java:972)
at org.thymeleaf.dom.NestableNode.computeNextChild(NestableNode.java:695)
at org.thymeleaf.dom.NestableNode.doAdditionalProcess(NestableNode.java:668)
at org.thymeleaf.dom.Node.processNode(Node.java:990)
at org.thymeleaf.dom.NestableNode.computeNextChild(NestableNode.java:695)
at org.thymeleaf.dom.NestableNode.doAdditionalProcess(NestableNode.java:668)
at org.thymeleaf.dom.Node.processNode(Node.java:990)
at org.thymeleaf.dom.NestableNode.computeNextChild(NestableNode.java:695)
at org.thymeleaf.dom.NestableNode.doAdditionalProcess(NestableNode.java:668)
at org.thymeleaf.dom.Node.processNode(Node.java:990)
at org.thymeleaf.dom.Document.process(Document.java:93)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1155)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1060)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1011)
at org.thymeleaf.spring4.view.ThymeleafView.renderFragment(ThymeleafView.java:335)
at org.thymeleaf.spring4.view.ThymeleafView.render(ThymeleafView.java:190)
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1282)
at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1037)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:980)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:728)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:392)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:395)
at org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:254)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:177)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
35352 [http-nio-8080-exec-9] ERROR o.a.c.c.C.[Tomcat].[localhost] - Exception Processing ErrorPage[errorCode=0, location=/error]
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.thymeleaf.exceptions.TemplateProcessingException: Exception evaluating SpringEL expression: "exception.message" (/errors/error:39)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:728)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:392)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:395)
at org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:254)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:177)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.thymeleaf.exceptions.TemplateProcessingException: Exception evaluating SpringEL expression: "exception.message" (/errors/error:39)
at org.thymeleaf.spring4.expression.SpelVariableExpressionEvaluator.evaluate(SpelVariableExpressionEvaluator.java:161)
at org.thymeleaf.standard.expression.VariableExpression.executeVariable(VariableExpression.java:154)
at org.thymeleaf.standard.expression.SimpleExpression.executeSimple(SimpleExpression.java:59)
at
... 59 common frames omitted
and this is the result with the solution proposed :
69995 [http-nio-8080-exec-5] ERROR org.thymeleaf.TemplateEngine - [THYMELEAF][http-nio-8080-exec-5] Exception processing template "/errors/error": Exception evaluating SpringEL expression: "exception.message" (/errors/error:39)
69995 [http-nio-8080-exec-5] ERROR o.a.c.c.C.[.[.[.[dispatcherServlet] - Servlet.service() for servlet dispatcherServlet threw exception
org.springframework.expression.spel.SpelEvaluationException: EL1008E: Property or field 'message' cannot be found on object of type 'java.lang.String' - maybe not public?
at org.springframework.expression.spel.ast.PropertyOrFieldReference.readProperty(PropertyOrFieldReference.java:224)
at org.springframework.expression.spel.ast.PropertyOrFieldReference.getValueInternal(PropertyOrFieldReference.java:94)
at org.springframework.expression.spel.ast.PropertyOrFieldReference.access$000(PropertyOrFieldReference.java:46)
at org.springframework.expression.spel.ast.PropertyOrFieldReference$AccessorLValue.getValue(PropertyOrFieldReference.java:375)
at org.springframework.expression.spel.ast.CompoundExpression.getValueInternal(CompoundExpression.java:88)
at org.springframework.expression.spel.ast.SpelNodeImpl.getValue(SpelNodeImpl.java:120)
at org.springframework.expression.spel.standard.SpelExpression.getValue(SpelExpression.java:267)
at org.thymeleaf.spring4.expression.SpelVariableExpressionEvaluator.evaluate(SpelVariableExpressionEvaluator.java:139)
at org.thymeleaf.standard.expression.VariableExpression.executeVariable(VariableExpression.java:154)
at org.thymeleaf.standard.expression.SimpleExpression.executeSimple(SimpleExpression.java:59)
at org.thymeleaf.standard.expression.Expression.execute(Expression.java:103)
at org.thymeleaf.standard.expression.AdditionExpression.executeAddition(AdditionExpression.java:92)
at org.thymeleaf.standard.expression.ComplexExpression.executeComplex(ComplexExpression.java:55)
at org.thymeleaf.standard.expression.Expression.execute(Expression.java:107)
at org.thymeleaf.standard.expression.Expression.execute(Expression.java:133)
at org.thymeleaf.standard.processor.attr.AbstractStandardUnescapedTextChildModifierAttrProcessor.getText(AbstractStandardUnescapedTextChildModifierAttrProcessor.java:70)
at org.thymeleaf.processor.attr.AbstractUnescapedTextChildModifierAttrProcessor.getModifiedChildren(AbstractUnescapedTextChildModifierAttrProcessor.java:60)
at org.thymeleaf.processor.attr.AbstractChildrenModifierAttrProcessor.processAttribute(AbstractChildrenModifierAttrProcessor.java:59)
at org.thymeleaf.processor.attr.AbstractAttrProcessor.doProcess(AbstractAttrProcessor.java:87)
at org.thymeleaf.processor.AbstractProcessor.process(AbstractProcessor.java:212)
at org.thymeleaf.dom.Node.applyNextProcessor(Node.java:1017)
at org.thymeleaf.dom.Node.processNode(Node.java:972)
at org.thymeleaf.dom.NestableNode.computeNextChild(NestableNode.java:695)
at org.thymeleaf.dom.NestableNode.doAdditionalProcess(NestableNode.java:668)
at org.thymeleaf.dom.Node.processNode(Node.java:990)
at org.thymeleaf.dom.NestableNode.computeNextChild(NestableNode.java:695)
at org.thymeleaf.dom.NestableNode.doAdditionalProcess(NestableNode.java:668)
at org.thymeleaf.dom.Node.processNode(Node.java:990)
at org.thymeleaf.dom.NestableNode.computeNextChild(NestableNode.java:695)
at org.thymeleaf.dom.NestableNode.doAdditionalProcess(NestableNode.java:668)
at org.thymeleaf.dom.Node.processNode(Node.java:990)
at org.thymeleaf.dom.Document.process(Document.java:93)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1155)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1060)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1011)
at org.thymeleaf.spring4.view.ThymeleafView.renderFragment(ThymeleafView.java:335)
at org.thymeleaf.spring4.view.ThymeleafView.render(ThymeleafView.java:190)
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1282)
at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1037)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:980)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:728)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:392)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:395)
at org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:254)
at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:349)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:175)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
69996 [http-nio-8080-exec-5] ERROR o.a.c.c.C.[Tomcat].[localhost] - Exception Processing ErrorPage[errorCode=0, location=/error]
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.thymeleaf.exceptions.TemplateProcessingException: Exception evaluating SpringEL expression: "exception.message" (/errors/error:39)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:728)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:392)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:395)
at org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:254)
at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:349)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:175)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.thymeleaf.exceptions.TemplateProcessingException: Exception evaluating SpringEL expression: "exception.message" (/errors/error:39)
at org.thymeleaf.spring4.expression.SpelVariableExpressionEvaluator.evaluate(SpelVariableExpressionEvaluator.java:161)
at org.thymeleaf.standard.expression.VariableExpression.executeVariable(VariableExpression.java:154)
at org.thymeleaf.standard.expression.SimpleExpression.executeSimple(SimpleExpression.java:59)
at org.thymeleaf.standard.expression.Expression.execute(Expression.java:103)
at org.thymeleaf.standard.expression.AdditionExpression.executeAddition(AdditionExpression.java:92)
at org.thymeleaf.standard.expression.ComplexExpression.executeComplex(ComplexExpression.java:55)
at org.thymeleaf.standard.expression.Expression.execute(Expression.java:107)
at org.thymeleaf.standard.expression.Expression.execute(Expression.java:133)
at org.thymeleaf.standard.processor.attr.AbstractStandardUnescapedTextChildModifierAttrProcessor.getText(AbstractStandardUnescapedTextChildModifierAttrProcessor.java:70)
at org.thymeleaf.processor.attr.AbstractUnescapedTextChildModifierAttrProcessor.getModifiedChildren(AbstractUnescapedTextChildModifierAttrProcessor.java:60)
at org.thymeleaf.processor.attr.AbstractChildrenModifierAttrProcessor.processAttribute(AbstractChildrenModifierAttrProcessor.java:59)
at org.thymeleaf.processor.attr.AbstractAttrProcessor.doProcess(AbstractAttrProcessor.java:87)
at org.thymeleaf.processor.AbstractProcessor.process(AbstractProcessor.java:212)
at org.thymeleaf.dom.Node.applyNextProcessor(Node.java:1017)
at org.thymeleaf.dom.Node.processNode(Node.java:972)
at org.thymeleaf.dom.NestableNode.computeNextChild(NestableNode.java:695)
at org.thymeleaf.dom.NestableNode.doAdditionalProcess(NestableNode.java:668)
at org.thymeleaf.dom.Node.processNode(Node.java:990)
at org.thymeleaf.dom.NestableNode.computeNextChild(NestableNode.java:695)
at org.thymeleaf.dom.NestableNode.doAdditionalProcess(NestableNode.java:668)
at org.thymeleaf.dom.Node.processNode(Node.java:990)
at org.thymeleaf.dom.NestableNode.computeNextChild(NestableNode.java:695)
at org.thymeleaf.dom.NestableNode.doAdditionalProcess(NestableNode.java:668)
at org.thymeleaf.dom.Node.processNode(Node.java:990)
at org.thymeleaf.dom.Document.process(Document.java:93)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1155)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1060)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1011)
at org.thymeleaf.spring4.view.ThymeleafView.renderFragment(ThymeleafView.java:335)
at org.thymeleaf.spring4.view.ThymeleafView.render(ThymeleafView.java:190)
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1282)
at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1037)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:980)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
... 26 common frames omitted
Caused by: org.springframework.expression.spel.SpelEvaluationException: EL1008E: Property or field 'message' cannot be found on object of type 'java.lang.String' - maybe not public?
at org.springframework.expression.spel.ast.PropertyOrFieldReference.readProperty(PropertyOrFieldReference.java:224)
at org.springframework.expression.spel.ast.PropertyOrFieldReference.getValueInternal(PropertyOrFieldReference.java:94)
at org.springframework.expression.spel.ast.PropertyOrFieldReference.access$000(PropertyOrFieldReference.java:46)
at org.springframework.expression.spel.ast.PropertyOrFieldReference$AccessorLValue.getValue(PropertyOrFieldReference.java:375)
at org.springframework.expression.spel.ast.CompoundExpression.getValueInternal(CompoundExpression.java:88)
at org.springframework.expression.spel.ast.SpelNodeImpl.getValue(SpelNodeImpl.java:120)
at org.springframework.expression.spel.standard.SpelExpression.getValue(SpelExpression.java:267)
at org.thymeleaf.spring4.expression.SpelVariableExpressionEvaluator.evaluate(SpelVariableExpressionEvaluator.java:139)
and inspecting the attributes getErrorAttributes(request, false), these are the attributes, and message is there:
{timestamp=Sat May 20 13:58:56 CEST 2017, status=404, error=Not Found, message=No message available, path=/tdk/company/list}

The stack trace is pretty clear, it "talks" about this line:
<div th:utext="'Exception: ' + ${exception.message}" th:remove="tag">${exception.message}</div>
It seems that your server is failing to parse the Thymeleaf page,
it can't find the exception object with a message field.
I tried to figure out where exactly you pass the exception into your model, but I did not find it.
This function is not doing that:
private Map<String, Object> getErrorAttributes(HttpServletRequest request,
boolean includeStackTrace) {
RequestAttributes requestAttributes = new ServletRequestAttributes(request);
return this.errorAttributes.getErrorAttributes(requestAttributes,
includeStackTrace);
}

You can check for null on the exception:
<div th:if="${exception != null}"
th:utext="'Exception: ' + ${exception.message}" th:remove="tag">
</div>
Or you can use the shorthand:
<div th:utext="'Exception: ' + ${exception?.message}" th:remove="tag"></div>