GH-291: Invoking API-compare view throws Exception (#379)
GH-291: Invoking API-compare view throws Exception (#379)

Signed-off-by: Luca Beurer-Kellner <36f517add576f97e6929d23d565415c4fa73472f@gmail.com>
lbeurerkellner/n4js,lbeurerkellner/n4js,lbeurerkellner/n4js,lbeurerkellner/n4js,lbeurerkellner/n4js