The 'folders ready' build actions seems to have trouble with server paths. I tried with relative and absolute paths:
The same command running in the command prompt works fine:
Using the same syntax as in the example doesn't copy the files either.
B4X:
#CustomBuildAction: folders ready, %WINDIR%\System32\Robocopy.exe, "\\vmware-host\Shared Folders\WORK D\_2020\SYSTEM\Duaal3000\ABMFiles" "\\vmware-host\Shared Folders\WORK D\_2020\SYSTEM\Duaal3000\Files"
The same command running in the command prompt works fine:
Using the same syntax as in the example doesn't copy the files either.
B4X:
#CustomBuildAction: folders ready, %WINDIR%\System32\Robocopy.exe, "..\ABMFiles" "..\Files"