我在修改一个JSP时,产生了一个很头痛的问题,有一个JSP文件,你加一些如<html:button />,或者JS FUNCTION 之类的,页面初始化时,就会产生如下错误:
javax.servlet.ServletException: (class: org/apache/jsp/cja020_0005fp00$jsp, method: _jspService signature: (Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V) Illegal target of jump or branch
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:481)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:683)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:431)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:355)
at cultos.servlet.BaseServlet.actionForward(BaseServlet.java:912)
at cultos.servlet.BaseServlet.performTask(BaseServlet.java:568)
at cultos.servlet.BaseServlet.doPost(BaseServlet.java:356)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)补充一下:虽然不能加代码,但是你想删除一些代码却是可以的,好苦恼哦,第一次发贴,大家要给我对CSDN的信心!!
javax.servlet.ServletException: (class: org/apache/jsp/cja020_0005fp00$jsp, method: _jspService signature: (Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V) Illegal target of jump or branch
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:481)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:683)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:431)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:355)
at cultos.servlet.BaseServlet.actionForward(BaseServlet.java:912)
at cultos.servlet.BaseServlet.performTask(BaseServlet.java:568)
at cultos.servlet.BaseServlet.doPost(BaseServlet.java:356)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)补充一下:虽然不能加代码,但是你想删除一些代码却是可以的,好苦恼哦,第一次发贴,大家要给我对CSDN的信心!!
检查一下target属性内容是否正确?
应该是方法名的问题。
有很多情况是因为定错了。或则是把违例放到TRY中