An invalid filter class aa....aa is specified. (J2EE application = bb....bb, context root = cc....cc)

aa....aa: Filter class name
bb....bb: The J2EE application name in the case of the J2EE server mode, and a null character string in the case of the servlet engine mode
cc....cc: Context root name

Description

An invalid filter class (aa....aa) was specified.

Initialization of the web application will stop.

The filter class must implement the interface javax.servlet.Filter, and must have a constructor without any arguments.

When the Web application starts, the processing will be interrupted.

During reload, this filter will be ignored and the reload processing will continue.

Action

Include the appropriate filter class in the Web application.

Correct the error location, and then update the Web application.

In the case of the J2EE server mode

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.

If the JSP pre-compile functionality used during application startup is executed and this message is output, re-execute the JSP pre-compile functionality used during application startup.

In the case of the servlet engine mode

When the application update detection and the reload functionality are being used, either reload or redeploy.

When the application update detection and the reload functionality are not being used, redeploy.