This prevented Eclipse from running any Java projects or even showing the list of installed JRE's.
Thanks to the comments above I replaced '/usr/share/javazi' with a symlink to '/usr/lib/jvm/java-7-openjdk-common/jre/lib/zi' and Eclipse can run Java projects again.
This prevented Eclipse from running any Java projects or even showing the list of installed JRE's. jvm/java- 7-openjdk- common/ jre/lib/ zi' and Eclipse can run Java projects again.
Thanks to the comments above I replaced '/usr/share/javazi' with a symlink to '/usr/lib/