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【原】can not access a member of class org.springframework.boot.autoconfigure.condition.OnClassCondition with modifiers

不忘初心 2020-10-02 围观() 评论() 点赞() 【JAVA开发】

简介：公司之前部署项目的服务器中的tomcat版本不是很新，最近在部署新服务器的时候，我尝试了tomcat 8.5.33版本，结果没想到，打包部署上去之后，分分钟报错：“Class org.springframework.core.io.support.SpringFactoriesLoader can not access a member of class org.springframework.boot.autoconfigure.condition.OnClassCondition with modifiers "".”，猝不及防，一脸懵逼。

公司之前部署项目的服务器中的tomcat版本不是很新，最近在部署新服务器的时候，我尝试了tomcat 8.5.33版本，结果没想到，打包部署上去之后，分分钟报错：“Class org.springframework.core.io.support.SpringFactoriesLoader can not access a member of class org.springframework.boot.autoconfigure.condition.OnClassCondition with modifiers "".”，猝不及防，一脸懵逼。

can not access a member of class org.springframework.boot.autoconfigure.condition.OnClassCondition with modifiers

详细错误信息如下：

09-Sep-2020 19:07:10.301 SEVERE [localhost-startStop-4] org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild: start: 
 org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/wlsq]]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:754)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:730)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
	at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:985)
	at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1857)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [com.sowin.wlsq.WlsqApplication]; nested exception is java.lang.IllegalArgumentException: Cannot instantiate factory class: org.springframework.boot.autoconfigure.AutoConfigurationImportFilter
	at org.springframework.context.annotation.ConfigurationClassParser.processDeferredImportSelectors(ConfigurationClassParser.java:556)
	at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:185)
	at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:308)
	at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:228)
	at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:270)
	at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:93)
	at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:686)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:524)
	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122)
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:737)
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:370)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:314)
	at org.springframework.boot.web.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:151)
	at org.springframework.boot.web.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:131)
	at org.springframework.boot.web.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:86)
	at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:169)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5245)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	... 10 more
Caused by: java.lang.IllegalArgumentException: Cannot instantiate factory class: org.springframework.boot.autoconfigure.AutoConfigurationImportFilter
	at org.springframework.core.io.support.SpringFactoriesLoader.instantiateFactory(SpringFactoriesLoader.java:138)
	at org.springframework.core.io.support.SpringFactoriesLoader.loadFactories(SpringFactoriesLoader.java:91)
	at org.springframework.boot.autoconfigure.AutoConfigurationImportSelector.getAutoConfigurationImportFilters(AutoConfigurationImportSelector.java:280)
	at org.springframework.boot.autoconfigure.AutoConfigurationImportSelector.filter(AutoConfigurationImportSelector.java:251)
	at org.springframework.boot.autoconfigure.AutoConfigurationImportSelector.selectImports(AutoConfigurationImportSelector.java:102)
	at org.springframework.context.annotation.ConfigurationClassParser.processDeferredImportSelectors(ConfigurationClassParser.java:547)
	... 27 more
Caused by: java.lang.IllegalAccessException: Class org.springframework.core.io.support.SpringFactoriesLoader can not access a member of class org.springframework.boot.autoconfigure.condition.OnClassCondition with modifiers ""
	at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:102)
	at java.lang.Class.newInstance(Class.java:436)
	at org.springframework.core.io.support.SpringFactoriesLoader.instantiateFactory(SpringFactoriesLoader.java:135)
	... 32 more

这个问题，乍一看像是springboot哪里配置错了，因为错误信息中提到了它的AutoConfigurationImportFilter，但是检查了一圈，发现并没有哪里配置错误，直到我将项目部署到本机tomcat的时候，发现它启动不报错了，运行的丝滑流畅。

我一瞬间反应过来了，难道是springboot的版本和tomcat的版本不兼容？顺着这个思路，我继续做了几次测试，发现问题真的出在了springboot和tomcat的版本上。

由于服务器上没有安装那么多版本的tomcat，所以我在测试的时候，就保持tomcat的版本是8.5.33，然后只改动项目中springboot的版本，第一次部署报错时的springboot版本是1.5.3.RELEASE，测试了几次之后，我发现springboot版本调整到1.5.1.RELEASE的时候，就不会报错了。

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