Web App Creation Fix
From Amahi Wiki
NOTE: This ONLY applies to Amahi 6 (Ubuntu 12.04.x).
While manually creating a web app via the dashboard, you receive a "HTTP error 500" message. If this occurs, the work around below should correct the issue.
Change the permissions of the /var/hda/web-apps folder to 777:
sudo chmod 777 /var/hda/web-apps
Next create the web app. The ownership of the new folder will be something like nobody:nogroup. Change it to your first admin user:
sudo chown -R firstadminuser:users /var/hda/web-apps/appname
Once you do that, it should work fine.
