XDG_DATA_HOME should *not* be set to the install directory. Per http://developer.ubuntu.com/publish/apps/security-policy-for-click-packages/: "XDG_DATA_HOME: set to $HOME/.local/share". This follows the XDG specification and is what upstart-app-launch and aa-exec-click do currently.
XDG_DATA_HOME should *not* be set to the install directory. Per http:// developer. ubuntu. com/publish/ apps/security- policy- for-click- packages/: "XDG_DATA_HOME: set to $HOME/. local/share" . This follows the XDG specification and is what upstart-app-launch and aa-exec-click do currently.