I'm trying to run Websocket on Spring (Not STOMP but regular websocket) as seen here. However, after following the tutorial, I get the following exception:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.socket.server.support.DefaultHandshakeHandler#0': Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.web.socket.server.support.DefaultHandshakeHandler]: Constructor threw exception; nested exception is java.lang.IllegalStateException: No suitable default RequestUpgradeStrategy found
I got this on several versions of Tomcat, the newest (which I assume really should have JSR 356 support) was a Tomcat 7.0.50
What could I be doing wrong?
I was able to resolve this by simply updating to Tomcat 7.0.52.
You need tomcat websocket if you use jetty
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-websocket</artifactId>
<version>8.0.28</version>
</dependency>
Related
When trying to create a Spring Boot Java application with ActiveMQ Artemis I get the following exception:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'artemisConfiguration' defined in class path resource [org/springframework/boot/autoconfigure/jms/artemis/ArtemisEmbeddedServerConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.activemq.artemis.core.config.Configuration]: Factory method 'artemisConfiguration' threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/activemq/artemis/api/core/QueueConfiguration
From the above exception I have difficult to understand what config might be missing or is it something else? I am using Spring Boot 2.7.3.
It is implemented to the letter as described in the this guide (native and embedded).
The fundamental problem is this:
java.lang.NoClassDefFoundError: org/apache/activemq/artemis/api/core/QueueConfiguration
This means that the JVM can't find this class. This class is in the artemis-commons module. You need to put this on your application's classpath.
I just worked in a new office, and I want to setup all the project of my office to my localhost.
When i want to run the project on my localhoost, I have this error :
Error creating bean with name 'pageController': Injection of autowired
dependencies failed; nested exception is
org.springframework.beans.factory.BeanCreationException: Could not
autowire field: private
com.ptdam.ecomm.gateway.service.ServiceSecurity
com.ptdam.ecomm.gateway.controller.PageController.serviceSecurity;
nested exception is java.lang.NoClassDefFoundError:
org/bouncycastle/jce/provider/BouncyCastleProvider
My project was based in Java and using Maven. Can some one help me ? If my information on this question unclear, you can directly ask me on the comment. Thank you.
It cant find class BouncyCastleProvider. It is inorg.bouncycastle.bcprov-jdkXXPlease check dependencies in yourpom.xml, make sureorg.bouncycastle.bcprov-jdkXX` is included in it. For example:
<dependency>
<groupId>org.bouncycastle</groupId>
<artifactId>bcprov-jdk16</artifactId>
<version>1.45</version>
</dependency>
I am using Spring Portlet mvc with file upload. When I was using WebLogic 10.3.0 it was working fine. I am migrating to WebLogic 10.3.7. Here with the same code I am getting below error:
javax.portlet.PortletException:
org.springframework.beans.factory.BeanCreationException: Error
creating bean with name 'portletMultipartResolver' defined in
PortletContext resource Instantiation of bean failed; nested exception
is org.springframework.beans.BeanInstantiationException: Could not
instantiate bean class
[org.springframework.web.portlet.multipart.CommonsPortletMultipartResolver]:
Constructor threw exception; nested exception is
java.lang.NoClassDefFoundError: javax/portlet/ActionRequest
WebLogic server is not able to find ActionRequest.class. I have tried several options like placing jar file (netuix_common.jar) which contains ActionRequest.class inside the application war file but still it didn't work.
What can I try to resolve this?
java.lang.NoClassDefFoundError - you get this error when weblogic server finds this class in its classloader but not the one with the correct version.
you did the right thing by adding it to the application war file, you may want to add the flag of " prefer-web-inf-classes "
https://docs.oracle.com/cd/E23943_01/web.1111/e13712/weblogic_xml.htm#WBAPP601
Adding a Jadira dependency with Maven causes AbstractMethodError when trying to launch SpringApplication. There is nothing helpful in the stack trace; it is not referencing any of my own classes. What is causing this error and how can I fix it?
Here is the dependency:
<dependency>
<groupId>org.jadira.usertype</groupId>
<artifactId>usertype.core</artifactId>
<version>3.1.0.CR1</version>
</dependency>
Here is part of the stacktrace:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Invocation of init method failed; nested exception is java.lang.AbstractMethodError
...
at sec.project.CyberSecurityBaseProjectApplication.main(CyberSecurityBaseProjectApplication.java:17) [classes/:na] // this is simply the line that launches the Spring app
...
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-1.4.2.RELEASE.jar:1.4.2.RELEASE]
Caused by: java.lang.AbstractMethodError: null
at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:280) ~[hibernate-core-5.0.11.Final.jar:5.0.11.Final]
...
FWIW, I was trying to do this.
The article you are referring to says that
The code works with Spring Boot 1.2.2 and Hibernate 4.5
From your log it looks like you are using Spring Boot 1.4.2 which will fetch Hibernate 5 jars. There are some issues with Hibernate 5 and the old version of jadira (you are using 3.1.0.CR1). This issue has been fixed since 5.0.0.GA release of jadira usertype. Can you please try with new version available at https://mvnrepository.com/artifact/org.jadira.usertype/usertype.core
My Spring project was successfully deployed on another Linux server. But when I tried deploying it on this Linux server, it won't deploy. When I go to the homepage, I get the error "HTTP Status 404 - The requested resource is not available".
I compared the Tomcat directory of both servers and see only differences in the "work" directory. On this server (the one having problem), under "work\Catalina\localhost\MyProject" directory of Tomcat, I see that it's empty. Turns out that the files got put under "work\Catalina\localhost\_" instead. What's causing Tomcat to do this?
In my tomcat log file, I'm getting this:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'SampleService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.wdc.hydra.dao.DatatypeDAO com.wdc.hydra.service.DatatypeServiceImpl.datatypeDAO; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'SampleDAO': Injection of persistence dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'Sample' defined in class path resource [Sample-dao-context.xml]: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: javax.persistence.spi.PersistenceUnitInfo.getValidationMode()Ljavax/persistence/ValidationMode;
Does anyone know why this is happening? Thanks.
How does the Spring Container defined? whether its by XmlWebApplicationContext / FileSystemXmlApplicationContext / ClasspathXmlApplicationContext and if its through FileSystemXmlApplicationContext then your directory structure in both the linux servers should be same. like wise others too.