Hello, I am trying to make an app that finds a random photo and turns it into tiles so that they can be shuffled to be solved in a sliding puzzle. I'm stuck with this though, can anyone help.

error like: Error Domain=NSOSStatusErrorDomain Code=-54 "(null)" UserInfo={_LSLine=63,_LSFunction=-[_LSDIconCliend setAlternateIconName:forIdentifier:iconsDictionary:reply:]} my info.plist: CFBundleIcons CFBundleAlternateIcons testIcon1 CFBundleIconFiles testIcon1 testIcon2 CFBundleIconFiles testIcon2 CFBundlePrimaryIcon CFBundleIconFiles AppIcon20x20 AppIcon29x29 AppIcon40x40 AppIcon60x60 CFBundleIconName AppIcon

Since a few days I can't compile my flutter project anymore. I tried several solutions found on the internet but none of them worked for me. I am using a MacBook Pro M1 with XCODE version 12.5.1 (12E507). You can find the output of the error I'm experiencing in the attached copy. Thank you for any useful help that can save me from this situation. Error message: 👇🏾  /bin/sh -c /Users/donarias/Library/Developer/Xcode/DerivedData/Runner-fdbfjdxtqbyzbqgfhspjraxpjmdc/Build/Intermediates.noindex/Runner.build/Debug-iphonesimulator/Runner.build/Script-9740EEB61CF901F6004384FC.sh ../../../../../.pub-cache/hosted/pub.dartlang.org/flutter_datetime_picker-1.5.1/lib/flutter_datetime_picker.dart:311:32: Warning: Operand of null-aware operation '??' has type 'Color' which excludes null.  - 'Color' is from 'dart:ui'.                   color: theme.backgroundColor ?? Colors.white,                                ^ ../../../../../.pub-cache/hosted/pub.dartlang.org/get-4.3.4/lib/get_navigation/src/root/get_material_app.dart:297:15: Error: No named parameter with the name 'scrollBehavior'.               scrollBehavior: scrollBehavior,               ^^^^^^^^^^^^^^ ../../../../flutter/packages/flutter/lib/src/material/app.dart:217:9: Context: Found this candidate, but the arguments don't match.   const MaterialApp.router({         ^^^^^^^^^^^^^^^^^^ ../../../../../.pub-cache/hosted/pub.dartlang.org/get-4.3.4/lib/get_navigation/src/root/get_material_app.dart:340:15: Error: No named parameter with the name 'scrollBehavior'.               scrollBehavior: scrollBehavior,               ^^^^^^^^^^^^^^ ../../../../flutter/packages/flutter/lib/src/material/app.dart:167:9: Context: Found this candidate, but the arguments don't match.   const MaterialApp({         ^^^^^^^^^^^ Command PhaseScriptExecution failed with a nonzero exit code