I am facing the above error while restoring XML data backup of Confluence (4.2.2). My Confluence version is 5.1.4
I got java.lang.OutOfMemory: Java HeapSpace
I made the following changes-
I Changed the catalina.bat file setting CATALINA_OPTS= -Xms512m -Xmx1024m in plugin directory
I tried giving the atlas-run --jvmargs "-Xmx1024"
Also I tried setting the MAVEN_OPTS= --Xms512m-Xmx1024min the atlas-run.bat
Is there anything needed to change apart from the above steps.
Now i can’t complete version upgrade Kindly help me out on this.
You've managed to hit almost every memory setting except the one you actually need to. Put the settings for catalina.bat and atlas-run.bat back the way you found them. Catalina is a default which is overridden later, and atlas-run has nothing to do with the installation as it's about a Confluence on an SDK, which you probably don't want to be importing into because it's for development, not testing anyway.
Find setenv.bat in the bin directory, adjust the -Xmx setting in there.
In addition to Nic's answer, you can also follow the below guide for instructions on how to increase the available heap memory in case you're running Confluence as a service:
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