'waf' 'upload' '--export-dir=..\\..\\..\\IT' '--upload-url=http://192.168.123.64/svn/it/branches/4.8.x/BH5000'
 in dir E:\Buildbot\bh5000-slave-4.8.x\SendToCenter\MiddleWare\SendToCenter
 watching logfiles {}
 argv: ['waf', 'upload', '--export-dir=..\\..\\..\\IT', '--upload-url=http://192.168.123.64/svn/it/branches/4.8.x/BH5000']
 closing stdin
 using PTY: False
Targets upload Running ...
Cannot update working copy E:\Buildbot\bh5000-slave-4.8.x\IT
program finished with exit code 1
elapsedTime=0.797000