MakeAppx 0x8007007b - The filename, directory name, or volume label syntax is incorrect.

[moonolgerd]

closer inspection revealed package.map.txt contained the following invalid mappings with the dot:
"C:\Users\moonolgerd.nuget\packages\cef.redist.x64\84.4.1\CEF\locales\sw.pak" "Liquidnet.Trader.\locales\sw.pak"

[pk2311]

Hi Team - i am getting this error while converting visual studio app.. Any thoughts ??
Log Snippet:
[7/5/2021 12:26:19 PM] [Debug] Processing "C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\Extensions\gsk3o4g0.4ja\es\Microsoft.TeamFoundation.Lab.Workflow.Activities.resources.dll" as a payload file. Its path in the package will be "VFS\ProgramFilesX86\Microsoft Visual Studio 14.0\Common7\IDE\Extensions\gsk3o4g0.4ja\es\Microsoft.TeamFoundation.Lab.Workflow.Activities.resources.dll".
[7/5/2021 12:26:19 PM] [Debug] MakeAppx : error: Failure at (packageWriter3->AddPayloadFiles( addedFiles, preparedFiles, performanceOptions.memoryLimit)) - 0x8007007b - The filename, directory name, or volume label syntax is incorrect.
[7/5/2021 12:26:19 PM] [Debug] Cleaning up output file "\?\C:\MSIXLAB\Converted apps\VisualStudio2015Enterprise_2015.0.0.0_x64__cpt8qdzekca5e.msix".
[7/5/2021 12:26:19 PM] [Debug] MakeAppx : error: Failure at (CreatePackage( overwrite, hashAlgorithm, fileList, outputPath, manifestStream.Get(), forceCompressionNone, performanceOptions, encryptPackage, encryptionOptions, cgmPath, mainPackagePathForResourceExemption, makepriExeFullPath)) - 0x8007007b - The filename, directory name, or volume label syntax is incorrect.
[7/5/2021 12:26:19 PM] [Debug] MakeAppx : error: Package creation failed.
[7/5/2021 12:26:19 PM] [Debug] MakeAppx : error: 0x8007007b - The filename, directory name, or volume label syntax is incorrect.
[7/5/2021 12:26:19 PM] [Error] MakeAppx.exe failed, exit code = 1
[7/5/2021 12:26:19 PM] [Error] Error Finalizing Package: Process MakeAppx.exe failed with exit code 1.