Installation Failed "Invalid argument" when trying to run Today application extension Installation Failed "Invalid argument" when trying to run Today application extension ios ios

Installation Failed "Invalid argument" when trying to run Today application extension


Check if the Bundle Identifier isn't empty in the Info.plist


Try this:

  1. Quit Xcode
  2. Clean out ~/Library/Developer/Xcode/DerivedData manually
  3. rm -rf "$(getconf DARWIN_USER_CACHE_DIR)/org.llvm.clang/ModuleCache"
  4. iOS Simulator > Reset Content and Settings


Maybe you are bundling a conflicting "contents" referenced (blue) folder.

Hint: change the name of said "contents" folder :)


matomo