1：在打安卓包的时候，一直会报这个错：
Gradle task assembleRelease failed with exit code 1

#0 throwToolExit (package:flutter_tools/src/base/common.dart:28:3)
#1 _buildGradleProjectV2 (package:flutter_tools/src/android/gradle.dart:751:5)

#2 buildGradleProject (package:flutter_tools/src/android/gradle.dart:494:14)

#3 buildApk (package:flutter_tools/src/android/apk.dart:34:9)

#4 BuildApkCommand.runCommand (package:flutter_tools/src/commands/build_apk.dart:79:11)

#5 FlutterCommand.verifyThenRunCommand (package:flutter_tools/src/runner/flutter_command.dart:490:18)
#6 _asyncThenWrapperHelper. (dart:async-patch/async_patch.dart:71:64)
#7 _rootRunUnary (dart:async/zone.dart:1132:38)
#8 _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#9 _FutureListener.handleValue (dart:async/future_impl.dart:137:18)
#10 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:678:45)
#11 Future._propagateToListeners (dart:async/future_impl.dart:707:32)
#12 Future._completeWithValue (dart:async/future_impl.dart:522:5)
#13 Future._asyncComplete. (dart:async/future_impl.dart:552:7)
#14 _rootRun (dart:async/zone.dart:1124:13)
#15 _CustomZone.run (dart:async/zone.dart:1021:19)
#16 _CustomZone.runGuarded (dart:async/zone.dart:923:7)
#17 _CustomZone.bindCallbackGuarded. (dart:async/zone.dart:963:23)
#18 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#19 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)
#20 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:116:13)
#21 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:173:5)

不知道该如何解决？用android studio打别的app没问题，但是打另一个项目一直报这个错，其他人可以打出来，到底是哪里的错