AWTError: Can't Connect to X11 Window Server
(Doc ID 2692794.1)
Last updated on JULY 30, 2020
Applies to:Oracle WebLogic Server - Version 22.214.171.124.0 and later
Information in this document applies to any platform.
After OS patching, Java application is failed to process document due to X11 error.
" java.awt.AWTError: Can't connect to X11 window server using '[hostname:port]' as the value of the DISPLAY variable."
Same exception persists after rolling back to a snapshot before OS patching
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