Currently, it is recommended that the U2000 client be installed in client auto update (CAU) mode. The following error message, however, is displayed after the CAU page is opened:HTTP Status 500
Perform the following operations on the server:
1. Navigate to the /tomcat/work/Catalina/localhost/cau/org/apache/jsp path and delete all files including index_jsp.java and index_jsp.class from the jsp directory.2. Access the CAU Web page again to install the U2000 client. Restart the CAU service if the CAU Web page fails to be opened.