Failed to import package with error: couldn’t decompress package

when downloading Karting Microgame, in addition to the problem, import will report an error
correction method:
find the ~/Library/Unity/Asset store-5. X folder
in the computer delete the corresponding file
, then open Unity, after a new project, directly from the project into the Asset Store, re-download and import, prompt that the package is missing, according to the prompt installation, import success

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