Poor Automic Web Interface performance with exceptions

Document ID : KB000088146
Last Modified Date : 14/04/2018
Show Technical Document Details
Issue:
Error Message :
java.lang.IllegalStateException: Cannot create a session after the response has been committed
java.lang.IllegalArgumentException: missing event subscriber for an annotated method. Is com.uc4.ecc.framework.entrypoint.login.ae.AECredentialsView@494972cd

Connection to the Automic Web Interface (AWI) closes after approximately 1 minute and the following error message is displayed:
 
java.lang.IllegalStateException: Cannot create a session after the response has been committed 
java.lang.IllegalArgumentException: missing event subscriber for an annotated method. Is com.uc4.ecc.framework.entrypoint.login.ae.AECredentialsView@494972cd registered? 
Environment:
OS Version: N/A
Cause:
Cause type:
Configuration
Root Cause: Incorrect setting in the Automation Engine ucsrv.ini file.
Resolution:
Change the following value in the ucsrv.ini file.

tcp_nodelay=1 

Reference

Automic Workload Automation 12.0 Documentation:
Administration Guide > Administering the Automation Engine > Configuration > Structure of the INI file
 

Fix Status: No Fix

Fix Version(s):
N/A
Additional Information:
Workaround :
Use the Java User Interface.