I installed openjdk 1.7.0 and set it up in IntelliJ 10.5
When I compile (anything) I get the error “Fatal Error: Unable to find package java.lang in classpath or bootclasspath”.
I looked at this question:
IntelliJ gives Fatal Error: Unable to find package java.lang in classpath or bootclasspath but all jar files inside the lib directory are already added.
Ok. I was wrong there weren’t all jars added. I found some more in (sub)directories other than ‘lib’. After adding all those manually everything is fine. Seems like even IDEA 10.5.2 does not like the structure in openJDK yet.