Problem
Failed to get history for: "/home/opengrok/4.1.2/source/external/linux-tools-perf/scripts/perl/Perf-Trace-Util/lib/Perf/Trace" Exit code: -1
Failed to get history for: "/home/opengrok/4.1.2/source/external/linux-tools-perf/scripts/perl/Perf-Trace-Util/lib/Perf/Trace" Exit code: -1