linux服务器刚安装了tomcat jdk ，把项目放到webapps下启动报错了，没见过啊

[即将成为大神的崔崔]

SEVERE: Error deploying web application archive beetle.war
java.lang.IncompatibleClassChangeError: class com.google.gson.Gson$5 has interface com.google.gson.TypeAdapter as super class
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2778)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1139)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1633)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1511)
at org.apache.catalina.startup.ContextConfig.checkHandlesTypes(ContextConfig.java:1883)
at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:1846)
at org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1733)
at org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1692)
at org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1678)
at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1245)
at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:878)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:313)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:89)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4667)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:139)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:785)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:763)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:557)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:987)
at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:778)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:540)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1390)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:355)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:89)
at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:313)
at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:293)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:996)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:771)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:139)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:988)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:275)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:139)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:427)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:139)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:649)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:139)
at org.apache.catalina.startup.Catalina.start(Catalina.java:585)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:415)

[枫醉秋]

确认jdk版本是否一致

[即将成为大神的崔崔]

引用 楼主 qq_35583089 的回复:

SEVERE: Error deploying web application archive beetle.war java.lang.IncompatibleClassChangeError: class com.google.gson.Gson$5 has interface com.google.gson.TypeAdapter as super class at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:800) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2778) at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1139) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1633) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1511) at org.apache.catalina.startup.ContextConfig.checkHandlesTypes(ContextConfig.java:1883) at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:1846) at org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1733) at org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1692) at org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1678) at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1245) at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:878) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:313) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:89) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4667) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:139) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:785) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:763) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:557) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:987) at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:778) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:540) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1390) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:355) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:89) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:313) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:293) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:996) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:771) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:139) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:988) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:275) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:139) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:427) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:139) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:649) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:139) at org.apache.catalina.startup.Catalina.start(Catalina.java:585) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:415)

一针见血。换个jdk没问题了。