Converting project to Qt/MSBuild and get QtMsBuild: could not locate qt.targets, qt.props

compile:
     [echo] Compiling Release ..............
     [echo] MSBUILD2017_EXE  = C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\MSBuild\15.0\Bin\MSBuild.exe

bootstrap:

compile-with-msbuild:
     [echo] Executing C:/Windows/Microsoft.NET/Framework/v4.0.30319/C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\MSBuild\15.0\Bin\MSBuild.exe C:\BuildAgent\TDM\MyAppMasterDev/MyApp.sln /p:Configuration=Release /p:SolutionDir=C:\BuildAgent\TDM\MyAppMasterDev/ /p:Platform="x64"
     [exec] Microsoft (R) Build Engine version 15.6.85.37198 for .NET Framework
     [exec] Copyright (C) Microsoft Corporation. All rights reserved.
     [exec]
     [exec] Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch.
     [exec] Build started 4/5/2018 8:24:23 AM.
     [exec] Project "C:\BuildAgent\TDM\MyAppMasterDev\MyApp.sln" on node 1 (default targets).
     [exec] ValidateSolutionConfiguration:
     [exec]   Building solution configuration "Release|x64".
     [exec] Project "C:\BuildAgent\TDM\MyAppMasterDev\MyApp.sln" (1) is building "C:\BuildAgent\TDM\MyAppMasterDev\MyApp\MyApp.vcxproj.metaproj" (2) on node 1 (default targets).
     [exec] Project "C:\BuildAgent\TDM\MyAppMasterDev\MyApp\MyApp.vcxproj.metaproj" (2) is building "C:\BuildAgent\TDM\MyAppMasterDev\OptimiserLib\OptimiserLib.vcxproj" (3) on node 1 (default targets).
     [exec] InitializeBuildStatus:
     [exec]   Touching "x64\Release\OptimiserLib.tlog\unsuccessfulbuild".
     [exec] QtMsBuildNotFound:
     [exec]   QtMsBuild: could not locate qt.targets, qt.props; project may not build correctly.