error MSB3073: 错误代码2

具体信息：Error    8    error MSB3073: The command "cd .. && scons --parallelize --cfg=build\config-win64-msvc2013.py" exited with code 2.    C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V120\Microsoft.MakeFile.Targets    38
双击跳转到 Microsoft.MakeFile.Targets    38

 <Target Name="Build" DependsOnTargets="PrepareForNMakeBuild;ResolveReferences;GetTargetPath" Returns="$(NMakeManagedOutput)">
    <VCMessage Code="MSB8005" Type="Warning" Arguments="NMakeBuildCommandLine" Condition="'$(NMakeBuildCommandLine)'==''"/>
    <Exec Command="$(NMakeBuildCommandLine)"  Condition="'$(NMakeBuildCommandLine)'!=''"/>
  </Target>

中的 
    <Exec Command="$(NMakeBuildCommandLine)"  Condition="'$(NMakeBuildCommandLine)'!=''"/>

编译没通过