Problem
Failed to get history for: "/home/opengrok/5.1.0_r1/source/external/antlr/antlr-3.4/runtime/CSharp2/Sources/Antlr3.Runtime/Antlr.Runtime.Collections" Exit code: -1
Failed to get history for: "/home/opengrok/5.1.0_r1/source/external/antlr/antlr-3.4/runtime/CSharp2/Sources/Antlr3.Runtime/Antlr.Runtime.Collections" Exit code: -1