An attempt to initialize the JSP has failed because a class file generated from the JSP file or a class file depended on it is invalid. (J2EE application = aa....aa, context root = bb....bb, JSP file = cc....cc, class file = dd....dd)

aa....aa: J2EE application name
bb....bb: Context root name
cc....cc: Path within the Web application of the JSP file that has failed in initialization
dd....dd: Absolute path of the invalid class file

Description

An attempt to initialize the JSP has failed because a class file generated from the JSP file or a class file dependent on it is invalid.

Action

The class file generated from the JSP file or the tag file is invalid.

When using JSTL or JSF in a Web application conforming to Servlet 2.5 or later specifications

The JSTL or the JSF might not be set up properly. Make sure that a JSTL or a JSF of the correct version is added to the class path, and then restart the J2EE server.

When the JSP pre-compile functionality used during application startup is used

Use the JSP pre-compile functionality used during application startup, and compile all JSPs included in the application.

When the JSP pre-compile functionality used during application startup is not used

Compile all JSPs included in the Web application. Update the Web application so that all the class files generated from the JSP file or the tag file are included.

If the reload functionality of the J2EE application is being used, either reload or redeploy.

If the reload functionality of the J2EE application is not being used, redeploy.