On a machine that I just did a clean install of 11.10 I installed OpenJDK a 6 and Eclipse Juno. I've imported a workspace and prefs from another Ubuntu 11.10 machne and Eclipse Indigo and got an app to run. I am thinking about installing STASH for version control for this and 4 other machines on my local LAN but STASH insists that only Oracle JDK 6 or 7 will work with it. I used apt-get install to install the openJDK and there were no path variables created.

Oracle JDK installs to a different folder and STASH requires path variables. Am I likely to have problems if I install a second JDK (Oracle).