缺jar包异常：java.lang.NoClassDefFoundError: org/springframework/core/convert/support/PropertyTypeDescriptor

严重: StandardWrapper.Throwable

java.lang.NoClassDefFoundError: org/springframework/core/convert/support/PropertyTypeDescriptor

    at org.springframework.beans.PropertyAccessorFactory.forBeanPropertyAccess(PropertyAccessorFactory.java:37)

    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:121)

    at javax.servlet.GenericServlet.init(GenericServlet.java:212)

    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)

    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)

    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4421)

    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4734)

    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)

    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)

    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)

    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079)

    at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002)

    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506)

    at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)

    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)

    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)

    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)

    at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)

    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)

    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)

    at org.apache.catalina.core.StandardService.start(StandardService.java:525)

    at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)

    at org.apache.catalina.startup.Catalina.start(Catalina.java:595)

我遇到这个异常,是因为在测试环境下,将原来的jar包给切换了,没有重新启动,才报出来异常.

解决办法:

将原来的进程kill掉,然后重新启动就好了

缺jar包异常：java.lang.NoClassDefFoundError: org/springframework/core/convert/support/PropertyTypeDescriptor的相关教程结束。