spring mvc 500錯誤Allocate exception for servlet AppService javax.naming.NamingException: Cannot create resource instance
阿新 • • 發佈:2018-10-25
src mvc exc process RoCE ava tex cep exception
頭幾天已經測試的完畢了,換了個目錄出現這個問題
嚴重: Allocate exception for servlet AppService javax.naming.NamingException: Cannot create resource instance at org.apache.naming.factory.FactoryBase.getObjectInstance(FactoryBase.java:96) at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:321) at org.apache.naming.NamingContext.lookup(NamingContext.java:847) at org.apache.naming.NamingContext.lookup(NamingContext.java:158) at org.apache.naming.NamingContext.lookup(NamingContext.java:835) at org.apache.naming.NamingContext.lookup(NamingContext.java:172) at org.apache.catalina.core.DefaultInstanceManager.lookupFieldResource(DefaultInstanceManager.java:585) at org.apache.catalina.core.DefaultInstanceManager.processAnnotations(DefaultInstanceManager.java:485) at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:174) at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:151) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1085) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:811) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:135) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:94) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502)
其中好像懂了web.xml過濾,過濾的文件名也不是上邊那個文件,再說servlet 異步webservlet 也不需要再web.xml配置過濾 所以不應該是web.xml問題
網上有個帖子說
通過右鍵菜單,有一次我新建HttpServlet是從New --> Class創建的,但這種操作是隱藏問題的。
正確的創建方式通過New --> Servlet來創建。
也就是說,新建HttpServlet的時候,不要從 New --> Class來創建,而是要直接從New --> Servlet來創建!!
---------------------
然後
發現一個亮點
我這個文件夾內有好幾個這種異步請求的文件,看來是這裏存在命名沖突
我的雖然不是那樣配置的項目裏邊也有
spring mvc 500錯誤Allocate exception for servlet AppService javax.naming.NamingException: Cannot create resource instance