'keyboard_utils/keyboard_utils-Swift.h' file not found

[LostInDarkMath]

Hi there!
I get the following error on iOS:

Could not build the precompiled application for the device.
Uncategorized (Xcode): Command CompileSwiftSources failed with a nonzero exit code

Lexical or Preprocessor Issue (Xcode): 'keyboard_utils/keyboard_utils-Swift.h' file not found
/usr/local/Caskroom/flutter/2.10.4/flutter/.pub-cache/hosted/pub.dartlang.org/keyboard_utils-1.3.4/ios/Classes/KeyboardUtilsPlugin.m:1:8

Error launching application on iPhone X.