原因分析：
Tomcat中catalina.jar和jasper.jar都有AnnotationProcessor接口，所以運行時，就出錯了：java.lang.ClassCastException: org.apache.catalina.util.DefaultAnnotationProcessor。
解決方法：
在tomcat中的context.xml文件中添加<Loader delegate="true" />
org.apache.catalina.util.DefaultAnnotationProcessor cannot be cast to org.apache.AnnotationProcessor
免責聲明！
本站轉載的文章為個人學習借鑒使用，本站對版權不負任何法律責任。如果侵犯了您的隱私權益，請聯系本站郵箱yoyou2525@163.com刪除。
猜您在找
[tomcat] java.lang.ClassCastException: org.apache.catalina.util.DefaultAnnotationProcessor 解決
org.apache.catalina.core.DefaultInstanceManager cannot be cast to org.apache.tomcat.InstanceManager
用kindeditor 報：org.apache.catalina.connector.RequestFacade cannot be cast to org.springframework.web.multipart.MultipartHttpServletRequest
SpringMVC文件上傳報錯org.apache.catalina.connector.RequestFacade cannot be cast to org.springframework.web.multipart.MultipartHttpServletRequest
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException
用java運行Hadoop程序報錯:org.apache.hadoop.fs.LocalFileSystem cannot be cast to org.apache.
org.apache.catalina.LifecycleException
java.lang.ClassCastException: org.apache.hadoop.io.Text cannot be cast to org.apache.h...
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]