When I trying to update my old unity project from lower version to the 2021.3.1f1,I encounter this bug. Can some one help me out ?
I have tried delete all folder except asset, Asset and ProjectSetting and reimport, none of them can solve this.
Library\PackageCache\email@example.com\Runtime\Intrinsics\v128.cs(1,1): error CS1056: Unexpected character ’
I know sometimes this Unexpected character bug happens in the script because I use wrong type of characters. But this just happens in the unity offical packages.