err on last commit b3fc4b190d8970bd24a3a6bbc5711c317591019c
look:

my doctor: [✓] Flutter (Channel master, v1.13.9-pre.59, on Mac OS X 10.15.2 19C57, locale it-IT) • Flutter version 1.13.9-pre.59 at /Users/mauro/Documents/SDK/flutter • Framework revision ab36346af6 (20 hours ago), 2020-01-11 14:20:05 -0500 • Engine revision 3d37d39d95 • Dart version 2.8.0 (build 2.8.0-dev.0.0 395daaa3ec)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.0-rc2) • Android SDK at /Users/mauro/Library/Android/sdk • Android NDK location not configured (optional; useful for native profiling support) • Platform android-29, build-tools 29.0.0-rc2 • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405) • All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 11.3) • Xcode at /Applications/Xcode.app/Contents/Developer • Xcode 11.3, Build version 11C29 • CocoaPods version 1.8.4
[✓] Android Studio (version 3.5) • Android Studio at /Applications/Android Studio.app/Contents • Flutter plugin version 42.1.1 • Dart plugin version 191.8593 • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)
[✓] VS Code (version 1.41.1) • VS Code at /Applications/Visual Studio Code.app/Contents • Flutter extension version 3.7.1
[✓] Connected device (2 available) • iPad Pro (11-inch) • 271E614C-7A42-47BB-A95E-795BBDB20840 • ios • com.apple.CoreSimulator.SimRuntime.iOS-13-3 (simulator) • macOS • macOS • darwin-x64 • Mac OS X 10.15.2 19C57
• No issues found!
@blondie63 I've solved this issue but not able to push. Give me permission to do so.