Upon attempting to build I get the following error:

Write-Error : A positional parameter cannot be found that accepts argument '+'.
At C:\Program Files (x86)\BMA\build.ps1:12 char:5

• Write-Error -Message 'ERROR: Failed to locate MSBuild at ' + $msb ...
  

• ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

  • CategoryInfo : InvalidArgument: (:) [Write-Error], ParameterBindingException
  • FullyQualifiedErrorId : PositionalParameterNotFound,Microsoft.PowerShell.Commands.WriteErrorCom

C:\Program Files (x86)\BMA\BuildAndRun.ps1 : ERROR: Build script (build.ps1) ended with an error
At line:1 char:1

• .\BuildAndRun.ps1

•   + CategoryInfo          : NotSpecified: (:) [Write-Error], WriteErrorException
    + FullyQualifiedErrorId : Microsoft.PowerShell.Commands.WriteErrorException,BuildAndRun.ps1
  
  

(I'm pretty sure I have MSBuild installed through VisualStudio.)