Browsing a group that does not exist or which is not visible for the
user fails and Gerrit shows the error message "Application Error,
Server Error, <group-id>". Since this error message looks like
something severe had gone wrong in Gerrit, this change implements
that now a proper error message is displayed in this case.
This fix is especially important since bug 797 allows a user to see
access rights for a group that is not visible to him and a link to
browse the group is provided which results in the error above if the
user clicks on it.
Bug: issue 804
Change-Id: Ieebdfd11cdea99e561bce49d09e83fbb10ada307
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
ff2438231f