Problem
Failed to get history for: "/home/opengrok/7.0.0_r1/source/external/guice/extensions/grapher/src/com/google/inject/grapher/graphviz" Exit code: -1
Failed to get history for: "/home/opengrok/7.0.0_r1/source/external/guice/extensions/grapher/src/com/google/inject/grapher/graphviz" Exit code: -1