FAILED: gen/tools/gn/last_commit_position.h
/usr/bin/python2 ../../../../../../../../../qt-everywhere-opensource-src-5.9.0-rc2/qtwebengine/src/3rdparty/chromium/tools/gn/last_commit_position.py ../../../../../../../../../qt-everywhere-opensource-src-5.9.0-rc2/qtwebengine/src/3rdparty/chromium/ gen/tools/gn/last_commit_position.h TOOLS_GN_LAST_COMMIT_POSITION_H_
Traceback (most recent call last):
File "../../../../../../../../../qt-everywhere-opensource-src-5.9.0-rc2/qtwebengine/src/3rdparty/chromium/tools/gn/last_commit_position.py", line 96, in <module>
value = FetchCommitPosition(git_directory)
File "../../../../../../../../../qt-everywhere-opensource-src-5.9.0-rc2/qtwebengine/src/3rdparty/chromium/tools/gn/last_commit_position.py", line 64, in FetchCommitPosition
line = proc.stdout.readline()
AttributeError: 'NoneType' object has no attribute 'stdout'