UE5 Error build FilenameToLongPackageName failed to convert

Development Platform & Builds
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1

hi,
I got this Error after changing Unreal version from 4.7.2 to 5.1

339497765_929250591727126_5806949016622801572_n
339497765_929250591727126_5806949016622801572_n2048×1536 399 KB

i already try to:

  • Enable support for long paths
  • Deleted my folder saved and intermediate

have you any other idea?

2

Hey I got this error today… you find a fix for this?