HTTP Status 500 – Внутренняя ошибка сервера
Type Exception Report
Message Servlet.init() для сервлета [dispatcher] выбросил исключение
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
jakarta.servlet.ServletException: Servlet.init() для сервлета [dispatcher] выбросил исключение
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:673)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:340)
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391)
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1744)
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.base/java.lang.Thread.run(Thread.java:1589)
Root Cause
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mvcViewResolver' defined in class path resource [org/springframework/web/servlet/config/annotation/DelegatingWebMvcConfiguration.class]: Failed to instantiate [org.springframework.web.servlet.ViewResolver]: Factory method 'mvcViewResolver' threw exception with message: @Bean method SpringConfig.templateEngine called as bean reference for type [org.thymeleaf.spring6.SpringTemplateEngine] but overridden by non-compatible bean instance of type [org.thymeleaf.spring5.SpringTemplateEngine]. Overriding bean of same name declared in: ServletContext resource [/WEB-INF/applicationContextMVC.xml]
Root Cause
org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.ViewResolver]: Factory method 'mvcViewResolver' threw exception with message: @Bean method SpringConfig.templateEngine called as bean reference for type [org.thymeleaf.spring6.SpringTemplateEngine] but overridden by non-compatible bean instance of type [org.thymeleaf.spring5.SpringTemplateEngine]. Overriding bean of same name declared in: ServletContext resource [/WEB-INF/applicationContextMVC.xml]
Root Cause
java.lang.IllegalStateException: @Bean method SpringConfig.templateEngine called as bean reference for type [org.thymeleaf.spring6.SpringTemplateEngine] but overridden by non-compatible bean instance of type [org.thymeleaf.spring5.SpringTemplateEngine]. Overriding bean of same name declared in: ServletContext resource [/WEB-INF/applicationContextMVC.xml]
Apache Tomcat/10.1.18
Конфигурационный файл
package org.mizuro.spring.config;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ViewResolverRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.thymeleaf.spring6.SpringTemplateEngine;
import org.thymeleaf.spring6.templateresolver.SpringResourceTemplateResolver;
import org.thymeleaf.spring6.view.ThymeleafViewResolver;
import org.thymeleaf.templatemode.TemplateMode;
@Configuration
@ComponentScan("org.mizuro.spring")
@EnableWebMvc
public class SpringConfig implements WebMvcConfigurer {
private final ApplicationContext applicationContext;
@Autowired
public SpringConfig(ApplicationContext applicationContext) {
this.applicationContext = applicationContext;
}
@Bean
public SpringResourceTemplateResolver templateResolver() {
SpringResourceTemplateResolver templateResolver = new SpringResourceTemplateResolver();
templateResolver.setApplicationContext(applicationContext);
templateResolver.setPrefix("/WEB-INF/views/");
templateResolver.setSuffix(".html");
templateResolver.setTemplateMode(TemplateMode.HTML);
return templateResolver;
}
@Bean
public SpringTemplateEngine templateEngine() {
SpringTemplateEngine templateEngine = new SpringTemplateEngine();
templateEngine.setTemplateResolver(templateResolver());
templateEngine.setEnableSpringELCompiler(true);
return templateEngine;
}
@Override
public void configureViewResolvers(ViewResolverRegistry registry) {
ThymeleafViewResolver resolver = new ThymeleafViewResolver();
resolver.setTemplateEngine(templateEngine());
registry.viewResolver(resolver);
}
}
pom.xml
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.mizuro.spring</groupId>
<artifactId>SpringMVC</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>SpringMVC Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<spring.version>6.1.3</spring.version>
</properties>
<dependencies>
<dependency>
<groupId>jakarta.servlet</groupId>
<artifactId>jakarta.servlet-api</artifactId>
<version>6.1.0-M1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.thymeleaf</groupId>
<artifactId>thymeleaf-spring6</artifactId>
<version>3.1.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>5.10.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>jakarta.servlet.jsp.jstl</groupId>
<artifactId>jakarta.servlet.jsp.jstl-api</artifactId>
<version>3.0.0</version>
</dependency>
</dependencies>
<build>
<finalName>SpringMVC</finalName>
</build>
</project>
Класс контроллер
package org.mizuro.spring.controllers;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
@Controller
@RequestMapping("/first")
public class FirstController {
@GetMapping("/hello")
public String helloPage() {
return "first/hello";
}
@GetMapping("/goodbye")
public String goodbyePage() {
return "first/goodbye";
}
}
Диспетчер Сервелатов
package org.mizuro.spring.config;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
public class MySpringMvcDispatcherServletInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
@Override
protected Class<?>[] getRootConfigClasses() {
return null;
}
@Override
protected Class<?>[] getServletConfigClasses() {
return new Class[]{SpringConfig.class};
}
@Override
protected String[] getServletMappings() {
return new String[]{"/"};
}
}
Использую томкат 10.1.18, пробовал запустить на томкат 9.0.85 но там уже ошибка с видимостью ресурсов.
Не могу осмыслить в чем проблема, как мне кажется с версией зависимостей
https://github.com/Mizuro0/SpringApplication
Вот ссылка на репозиторий проекта
Все перепробовал
Извиняюсь за такой формат представления ошибки в виде скриншотов
Простой