Mono builds failing with file not found error

[stephentoub]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=710920
Build error leg or test failing: Build / windows-x64 Release AllSubsets_Mono_Minijit_RuntimeTests minijit / Build product
Pull request: #103604

Error Message

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": "Could not copy the file "D:\a\_work\1\s\artifacts\bin\win-x64.Release\corehost\hostfxr.dll.pdb" because it was not found",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Report

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	0	0

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[jkotas]

Duplicate of #103642.