Error Running on Nano or Core sever

[sscoleman]

I ran the RunBuildTools.ps1 locally and it works fine. When it runs on the image nano or core it fails with the below error. Do you have any idea why?

PS C:\Users\colemans\Desktop\Docker\spigotmc-build> C:\Users\colemans\Desktop\Docker\spigotmc-build\docker-run.ps1
Running build...
�[2J�[H�[37;40mPreparing environment...
Calling SpigotMC BuildTools...
Loading BuildTools version: git-BuildTools-d729b3d-73 (#73)
*** Could not find PortableGit installation, downloading. ***
Starting download of https://static.spigotmc.org/git/PortableGit-2.15.0-64-bit.7z.exe
Downloaded file: PortableGit-2.15.0-64-bit\PortableGit-2.15.0-64-bit.7z.exe with md5: 84711a823b5d7bceb1b9d78036cdb14a
Extracting downloaded git install
Exception in thread "main" java.lang.RuntimeException: Error running command, return status !=0: [cmd.exe, /C, C:\build
\PortableGit-2.15.0-64-bit\PortableGit-2.15.0-64-bit.7z.exe, -y, -gm2, -nr]
at org.spigotmc.builder.Builder.runProcess0(Builder.java:639)
at org.spigotmc.builder.Builder.runProcess(Builder.java:597)
at org.spigotmc.builder.Builder.main(Builder.java:170)
at org.spigotmc.builder.Bootstrap.main(Bootstrap.java:29)
Extracting file name...
Done.