Problem
Failed to get history for: "/home/opengrok/7.0.0_r1/source/libcore/luni/src/test/java/libcore/java/nio/charset" Exit code: -1
Failed to get history for: "/home/opengrok/7.0.0_r1/source/libcore/luni/src/test/java/libcore/java/nio/charset" Exit code: -1