This file (aa....aa) and a file with the same name exist in the J2EE application, so importing is not possible.

aa....aa: File name

Description

This file (aa....aa) and a file with the same name exist in the J2EE application, so importing is not possible.

Action

Change the name of the library JAR file to be imported or delete the already existing file with the same name, and then re-import.