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WebLogic PIA Java Home

While setting up the PIA for Oracle WebLogic, I was getting the following message (this is on Windows servers but has similar implications on Linux):

``````The JRE was not found in directory C:\Oracle\JRockit. (JAVA_HOME)
Weird, since `JAVA_HOME` was set up correctly in environment variables and did not equal the value in the message shown (should be `C:\Oracle\JRockit\JRE`). Turns out, Weblogic reads this from the script `commEnv.cmd` (or `commEnv.sh` for Linux). Open this script and look for `JAVA_HOME` and adjust accordingly.
Note in my case, this script is located under the WebLogic installation directory and then `common\bin`.