I am trying to run a simple spring boot app in a stand-alone tomcat. I've tried following the reference docs and a few question/answers here but nothing seems to work. When tomcat starts up it deploys the app but completely ignores my Application class so no spring code gets loaded. I am sure it must be something simple I'm missing but...?
Here's the relevant output in the log file:
INFO: Deploying web application archive C:\dev\servers\apache-tomcat-7.0.75\webapps\bankweb-0.1.war
Feb 15, 2017 4:41:45 PM org.apache.catalina.startup.TldConfig execute
INFO: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list o
f JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and
JSP compilation time.
Feb 15, 2017 4:41:45 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deployment of web application archive C:\dev\servers\apache-tomcat-7.0.75\webapps\bankweb-0.1.war has finished in 3,595
ms
I've updated the Application class to extend SpringBootServletInitializer as per the docs:
#Configuration
#EnableAutoConfiguration
#ComponentScan
public class Application extends SpringBootServletInitializer {
public static void main(String[] args) {
SpringApplication.run(applicationClass, args);
}
#Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(applicationClass);
}
private static Class<Application> applicationClass = Application.class;
}
#RestController
class GreetingController {
#RequestMapping("/hello/{name}")
String hello(#PathVariable String name) {
return "Hello, " + name + "!";
}
}
And in the pom I've changed packaging to war and marked the embedded servlet container as provided:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>it.ankle</groupId>
<artifactId>bankweb</artifactId>
<version>0.1</version>
<packaging>war</packaging>
<name>demo</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.1.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.7</java.version>
<tomcat.version>7.0.69</tomcat.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jersey</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
This is resolved, user error pretty much sums it up. I stripped everything back to remove all the optional spring modules, got it working, then added everything in bit by bit and it worked. I am not really accustomed to this spring boot stuff yet where functionality gets included just because you've configured a library in the pom. Thanks to anyone who took the time to read!
Related
I am trying to run a SpringBoot application from a JAR file, which I have built using VSCode's Project Manager from Java.
The app runs smoothly when running from VSCode, or when running from the command line, using
mvn spring-boot:run
This is my Main Class file:
package com.jvc.interconnectingflights.app;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
#SpringBootApplication
#ComponentScan("com.jvc.interconnectingflights")
public class InterconnectingFlightsApplication {
public static void main(String[] args) {
SpringApplication.run(InterconnectingFlightsApplication.class, args);
}
}
This is my pom.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>3.0.2</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.jvc</groupId>
<artifactId>interconnecting-flights</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>interconnecting-flights</name>
<description>SpringBoot app</description>
<properties>
<java.version>17</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-webflux</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.22</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>2.0.1.Final</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
This is the output I am getting when running from the JAR:
22:05:28.287 [main] INFO com.jvc.interconnectingflights.app.InterconnectingFlightsApplication - Started InterconnectingFlightsApplication in 3.102 seconds (process running for 3.46)
22:05:28.318 [SpringApplicationShutdownHook] DEBUG org.springframework.context.annotation.AnnotationConfigApplicationContext - Closing org.springframework.context.annotation.AnnotationConfigApplicationContext#78e94dcf, started on Tue Jan 31 22:05:25 CET 2023
I have tried all the answers from related posts, but still no luck. I would really appreciate any advice!
Tried answers from this post and related ones:
https://stackoverflow.com/questions/22380119/why-does-my-spring-boot-app-always-shutdown-immediately-after-starting
Created a new JAR using mvn package, which turned out to work. VSCode's Java Project Manager doesn't seem to build the JAR correctly
Make sure the java version defined in your pom file match or lower than that installed in your computer for example if installed java 16 you need version 16 or lower in your dependence file. some IDE use the builtin java SDKs or JDK plugins.
I'm trying to run Vaadin app on azure and I constantly getting error 404. It's basic app with only 2 classes - from spring initializr and one my class.
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
#SpringBootApplication
public class WsbProjektZalApplication {
public static void main(String[] args) {
SpringApplication.run(WsbProjektZalApplication.class, args);
}
}
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
public class ServletInitializer extends SpringBootServletInitializer {
#Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(WsbProjektZalApplication.class);
}
}
And one my class
import com.vaadin.flow.component.html.H1;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.router.Route;
#Route("/co")
public class ListView extends VerticalLayout {
public ListView() {
add(new H1("działa chyba totto"));
}
}
My pom file is default and I wasn't editing it.
?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.0</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>zaliczenie</groupId>
<artifactId>wsb-projekt-zal</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>wsb-projekt-zal</name>
<description>wsb-projekt-zal</description>
<properties>
<java.version>17</java.version>
<vaadin.version>23.0.10</vaadin.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-bom</artifactId>
<version>${vaadin.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
I'm trying to run this app with war artifacts on tomcat 9. Problems occur only with Vaadin, I can run this app locally without any problems. Can somebody help me and tell me where I'm making mistake?
Screen of error below.
enter image description here
Try to resolve the error by adding the following in $TOMCAT_HOME/conf/server.xml
To avoid memory leaks, Tomcat disables the loading of Java driver files by default.
<Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" driverManagerProtection="false" />
Also, if you're creating a spring boot application, add "SpringBootServletInitializer" to your main file, as seen in the code below. As without SpringBootServletInitializer, Tomcat will see it as a regular application rather than a Spring boot application.
#SpringBootApplication
public class DemoApplication extends *SpringBootServletInitializer*{
#Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(DemoApplication .class);
}
public static void main(String[] args) {
SpringApplication.run(DemoApplication .class, args);
}
}
References:
The origin server did not find a current representation for the target resource or is not willing to disclose that one exists ,
Tomcat 404 error: The origin server did not find a current representation for the target resource or is not willing to disclose that one exists [duplicate]
I have started creating a RESTful API using Spring Boot. I haven't touched Spring in 2 years. I am using Maven. I have the main class:
package com.tsakirogf.smartapi;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
#SpringBootApplication
public class SmartapiApplication
{
public static void main(String[] args)
{
SpringApplication.run(PeopleapiApplication.class, args);
}
}
I have a Controller, Model and Service. This is my pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.2</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.tsakirogf</groupId>
<artifactId>peopleapi</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>smartapi</name>
<description>Technical Test</description>
<properties>
<java.version>11</java.version>
<!-- <tomcat.version>8.5.63</tomcat.version>-->
</properties>
<dependencies>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.4.200</version>
<!-- <scope>test</scope>-->
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<version>2.4.2</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<version>2.4.2</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>2.4.2</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-commons</artifactId>
<version>2.3.6.RELEASE</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
The project is building successfully and the mvn clean and mvn install commands run successfully as well.
The problem is that when I am trying to run it in IntelliJ I get this error:
2021-02-11 18:19:42.692 ERROR 14584 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
An attempt was made to call a method that does not exist. The attempt was made from the following location:
org.apache.catalina.authenticator.AuthenticatorBase.startInternal(AuthenticatorBase.java:1355)
The following method did not exist:
'java.lang.String javax.servlet.ServletContext.getVirtualServerName()'
The method's class, javax.servlet.ServletContext, is available from the following locations:
jar:file:/F:/Workspace/Uni/SoftwareEngineer/peopleapi/lib/javax.servlet.jar!/javax/servlet/ServletContext.class
jar:file:/C:/Users/Fotis/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/9.0.41/tomcat-embed-core-9.0.41.jar!/javax/servlet/ServletContext.class
The class hierarchy was loaded from the following locations:
javax.servlet.ServletContext: file:/F:/Workspace/Uni/SoftwareEngineer/peopleapi/lib/javax.servlet.jar
Action:
Correct the classpath of your application so that it contains a single, compatible version of javax.servlet.ServletContext
Process finished with exit code 1
Any thoughts or directions I should move to? I have tried to synchronize dependencies and tried the latest and RELEASE packages in the pom. I have also deleted the whole m2 repo (twice).
Your problem is F:/Workspace/Uni/SoftwareEngineer/peopleapi/lib/javax.servlet.jar. Check why you have that JAR in your classpath (most likely it comes through some script or so). This seems to be an older version than the one you're referencing in your pom.xml
When I try to deploy my .war project (Spring Boot) on a Tomcat server I get the following exception on the logs. Note that this exception doesn't happen locally, so I can only reproduce it on server enviroment.
Complete stacktrace https://pastebin.com/8uFqwk0U
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mappingComponent': Failed to introspect bean class [com.project.components.MappingComponent] for lookup method metadata: could not find class that it depends on; nested exception is java.lang.NoClassDefFoundError: java/time/temporal/Temporal
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.determineCandidateConstructors(AutowiredAnnotationBeanPostProcessor.java:269) ~[spring-beans-4.3.5.RELEASE.jar:4.3.5.RELEASE]
I searched of course about this issue and I've changed some dependencies on ton pom.xml, also removed and added constructors just in case but I couldn't figure out why this is happening.
MappingComponent the calss that exception happens
#Component
public class MappingComponent {
private final Logger logger = LoggerFactory.getLogger(this.getClass());
#Autowired
Repository1 repo1;
#Autowired
Repository2 repo2;
//no constructors
//methods that are using the repositories
}
MappingController the class that injects MappingComponent
#RestController
#CrossOrigin
#RequestMapping("/services")
public class MappingController {
#Autowired
private ClientComponent clientComponent;
#Autowired
private MappingComponent mappingComponent;
//no constructors
//services that are using the components
}
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.3.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>services</groupId>
<artifactId>services</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>services</name>
<description>Services</description>
<packaging>war</packaging>
<properties>
<java.version>1.7</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
Main class
#SpringBootApplication
public class ServicesApplication extends SpringBootServletInitializer {
#Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(ServicesApplication.class);
}
public static void main(String[] args) {
SpringApplication.run(ServicesApplication.class, args);
}
}
I am aware that both java and spring are outdated, but it doesn't depend on me to upgrade them to a newer version. And that's not the issue because there are other services deployed with the same version (and identical pom.xml).
Temporal class has been introduced only in 1.8 and in your pom I see that you use 1.7.
When you are not sure of when a class has been introduced, just check in the Javadoc the #Since tag.
You might need to external the external dependency jar into the lib directory of the Tomcat web server. First shutdown tomcat, add jar to the lib directory, and then startup tomcat.
I trying to build a simple welcome page (in jsp) using Spring Boot.
Below is the project structure
Application
#SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
public SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(Application.class);
}
}
APIController
#Controller
public class APIController {
#RequestMapping("/")
public String home() {
System.out.println("testing");
return "welcome";
}
}
When I access http://localhost:8080/, I get below error
This application has no explicit mapping for /error, so you are seeing
this as a fallback.
Wed May 23 15:31:51 MYT 2018 There was an unexpected error (type=Not
Found, status=404). No message available
By curl
{"timestamp":1527061233703,"status":404,"error":"Not Found","message":"No message available","path":"/"}
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>spring-boot-web-jsp</artifactId>
<packaging>war</packaging>
<name>Spring Boot Web JSP Example</name>
<description>Spring Boot Web JSP Example</description>
<version>1.0</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.2.RELEASE</version>
</parent>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<!-- This is a web application -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
</dependency>
<!-- Optional, test for static content, bootstrap CSS-->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>3.3.7</version>
</dependency>
</dependencies>
<build>
<plugins>
<!-- Package as an executable jar/war -->
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
You have to define the prefix and suffix for you jsp file in application.properties file like following:
spring.mvc.view.prefix: /WEB-INF/jsp/
spring.mvc.view.suffix: .jsp
In directory \src\main\resources\static, Create a simple index.html file
<html>
<head>Hello, Bich Van</head>
<body>
<h3>Today is a rainny day</h3>
</body>
</html>
Then try again at http://localhost:8080
If you don't like static HTML files, you can use JSP, but need a little complicate. You need declaring JSP View resolver in Spring MVC configuration.
Reference document: https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-developing-web-applications.html#boot-features-spring-mvc-welcome-page
Ensure that you have jasper and jstl in the list of dependencies:
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
</dependency>
Here is a working starter project - https://github.com/spring-projects/spring-boot/tree/master/spring-boot-samples/spring-boot-sample-web-jsp
It's better to use thymeleaf in your spring boot project and add the following dependency
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
In directory \src\main\resources\template, Create a simple index.html file