最近在学习springMVC碰到的问题
问题
类型 异常报告
消息 Servlet[dispatcher]的Servlet.init（）引发异常
描述 服务器遇到一个意外的情况，阻止它完成请求。
例外情况
jakarta.servlet.ServletException: Servlet[dispatcher]的Servlet.init（）引发异常
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:344)
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:1736)
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:63)
java.base/java.lang.Thread.run(Thread.java:842)
根本原因。
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'handlerAdapter' defined in com.lgm.config.MvcConfig: JSON Binding provider org.eclipse.yasson.JsonBindingProvider not found
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1762)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:599)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:521)
org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326)
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324)
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:961)
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:917)
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:584)
org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:706)
org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:583)
org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:537)
org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:169)
jakarta.servlet.GenericServlet.init(GenericServlet.java:143)
jakarta.servlet.http.HttpServlet.init(HttpServlet.java:121)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:673)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344)
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391)
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1736)
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63)
java.base/java.lang.Thread.run(Thread.java:842)
根本原因。
jakarta.json.bind.JsonbException: JSON Binding provider org.eclipse.yasson.JsonBindingProvider not found
jakarta.json.bind.spi.JsonbProvider.provider(JsonbProvider.java:97)
jakarta.json.bind.JsonbBuilder.create(JsonbBuilder.java:86)
org.springframework.http.converter.json.JsonbHttpMessageConverter.<init>(JsonbHttpMessageConverter.java:55)
org.springframework.http.converter.support.AllEncompassingFormHttpMessageConverter.<init>(AllEncompassingFormHttpMessageConverter.java:91)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.initMessageConverters(RequestMappingHandlerAdapter.java:571)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.afterPropertiesSet(RequestMappingHandlerAdapter.java:548)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1808)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1758)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:599)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:521)
org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326)
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324)
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:961)
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:917)
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:584)
org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:706)
org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:583)
org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:537)
org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:169)
jakarta.servlet.GenericServlet.init(GenericServlet.java:143)
jakarta.servlet.http.HttpServlet.init(HttpServlet.java:121)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:673)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344)
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391)
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1736)
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63)
java.base/java.lang.Thread.run(Thread.java:842)
根本原因。
java.lang.ClassNotFoundException: org.eclipse.yasson.JsonBindingProvider
org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1353)
org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1165)
java.base/java.lang.Class.forName0(Native Method)
java.base/java.lang.Class.forName(Class.java:375)
jakarta.json.bind.spi.JsonbProvider.provider(JsonbProvider.java:94)
jakarta.json.bind.JsonbBuilder.create(JsonbBuilder.java:86)
org.springframework.http.converter.json.JsonbHttpMessageConverter.<init>(JsonbHttpMessageConverter.java:55)
org.springframework.http.converter.support.AllEncompassingFormHttpMessageConverter.<init>(AllEncompassingFormHttpMessageConverter.java:91)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.initMessageConverters(RequestMappingHandlerAdapter.java:571)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.afterPropertiesSet(RequestMappingHandlerAdapter.java:548)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1808)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1758)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:599)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:521)
org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326)
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324)
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:961)
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:917)
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:584)
org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:706)
org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:583)
org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:537)
org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:169)
jakarta.servlet.GenericServlet.init(GenericServlet.java:143)
jakarta.servlet.http.HttpServlet.init(HttpServlet.java:121)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:673)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344)
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391)
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1736)
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63)
java.base/java.lang.Thread.run(Thread.java:842)
):注意 主要问题的全部 stack 信息可以在 server logs 里查看
Apache Tomcat/10.1.23
由于搜索这个错误的时候很少，情况有很多种，搜到的基本上都不是我遇到的问题，幸好看到有个博友写的博客是遇到tomcat9升级tomcat10情况和我一样，试了试，结果真的解决了
解决办法
在pom.xml文件中添加相关依赖
<dependency>
<groupId>org.eclipse</groupId>
<artifactId>yasson</artifactId>
<version>3.0.0</version>
</dependency>
添加这个依赖就完美解决了这个问题
记录一下比较少遇到的情况，方便以后自己
