Problem
Failed to get history for: "/home/opengrok/6.0.1_r10/source/external/proguard/src/proguard/classfile/attribute/preverification/visitor" Exit code: -1
Failed to get history for: "/home/opengrok/6.0.1_r10/source/external/proguard/src/proguard/classfile/attribute/preverification/visitor" Exit code: -1