Straut.dart 遇到问题

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【中文标题】Straut.dart 遇到问题【英文标题】:Having trouble with Straut.dart 【发布时间】:2021-08-09 23:16:20 【问题描述】:

我是 Flutter 的新手,我想运行我创建的这个应用程序。这个应用程序是我从我的谷歌驱动器获得的备份文件。我正在尝试运行这个应用程序,起初它的行为就像它在运行并且卡在“运行 Gradle 任务组装调试”中,30 分钟后,它显示了这个错误。

Launching lib\main.dart on SM A115F in debug mode...
Running Gradle task 'assembleDebug'...
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/path_provider_windows-0.0.4+3/lib/src/path_provider_windows_real.dart:126:25: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
          knownFolderID.addressOf, KF_FLAG_DEFAULT, NULL, pathPtrPtr);
                        ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:1067:7: Error: The getter 'addressOf' isn't defined for the class 'LOGFONT'.
 - 'LOGFONT' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
      addressOf.cast<Uint8>().elementAt(28).cast<Utf16>();
      ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:1112:29: Error: The getter 'addressOf' isn't defined for the class 'ENUMLOGFONTEX'.
 - 'ENUMLOGFONTEX' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
  LOGFONT get elfLogFont => addressOf.cast<LOGFONT>().ref;
                            ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:1114:29: Error: The getter 'addressOf' isn't defined for the class 'ENUMLOGFONTEX'.
 - 'ENUMLOGFONTEX' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
  String get elfFullName => addressOf
                            ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:1120:26: Error: The getter 'addressOf' isn't defined for the class 'ENUMLOGFONTEX'.
 - 'ENUMLOGFONTEX' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
  String get elfStyle => addressOf
                         ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:1126:27: Error: The getter 'addressOf' isn't defined for the class 'ENUMLOGFONTEX'.
 - 'ENUMLOGFONTEX' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
  String get elfScript => addressOf
                          ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2688:7: Error: The getter 'addressOf' isn't defined for the class 'OSVERSIONINFO'.
 - 'OSVERSIONINFO' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
      addressOf.cast<Uint8>().elementAt(20).cast<Utf16>().unpackString(128);
      ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2699:11: Error: The getter 'addressOf' isn't defined for the class 'OSVERSIONINFO'.
 - 'OSVERSIONINFO' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
        ..addressOf.cast<Uint8>().elementAt(20).value = 0;
          ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2744:24: Error: The getter 'addressOf' isn't defined for the class 'BLUETOOTH_DEVICE_INFO'.
 - 'BLUETOOTH_DEVICE_INFO' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
  String get szName => addressOf
                       ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2837:7: Error: The getter 'addressOf' isn't defined for the class 'BLUETOOTH_PIN_INFO'.
 - 'BLUETOOTH_PIN_INFO' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
      addressOf.cast<Uint8>().elementAt(BTH_MAX_PIN_SIZE).value;
      ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2840:5: Error: The getter 'addressOf' isn't defined for the class 'BLUETOOTH_PIN_INFO'.
 - 'BLUETOOTH_PIN_INFO' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
    addressOf.cast<Uint8>().elementAt(BTH_MAX_PIN_SIZE).value =
    ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2845:28: Error: The getter 'addressOf' isn't defined for the class 'BLUETOOTH_PIN_INFO'.
 - 'BLUETOOTH_PIN_INFO' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
      String.fromCharCodes(addressOf.cast<Uint8>().asTypedList(pinLength));
                           ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2853:7: Error: The getter 'addressOf' isn't defined for the class 'BLUETOOTH_PIN_INFO'.
 - 'BLUETOOTH_PIN_INFO' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
      addressOf.cast<Uint8>().elementAt(idx).value = pinData[idx];
      ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/com/combase.dart:38:31: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
  final iid = GUID.allocate().addressOf;
                              ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/com/combase.dart:56:33: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
  final clsid = GUID.allocate().addressOf;
                                ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/winrt/winrt_helpers.dart:86:40: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
  final riidCalendar = GUID.allocate().addressOf;
                                       ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IDesktopWallpaper.dart:197:38: Error: The getter 'addressOf' isn't defined for the class 'COMObject'.
 - 'COMObject' is from 'package:win32/src/com/combase.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/com/combase.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
    final ptr = COMObject.allocate().addressOf;
                                     ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IDesktopWallpaper.dart:200:49: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
        GUID.fromString(CLSID_DesktopWallpaper).addressOf,
                                                ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IDesktopWallpaper.dart:203:48: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
        GUID.fromString(IID_IDesktopWallpaper).addressOf,
                                               ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IFileOpenDialog.dart:58:38: Error: The getter 'addressOf' isn't defined for the class 'COMObject'.
 - 'COMObject' is from 'package:win32/src/com/combase.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/com/combase.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
    final ptr = COMObject.allocate().addressOf;
                                     ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IFileOpenDialog.dart:61:47: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
        GUID.fromString(CLSID_FileOpenDialog).addressOf,
                                              ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IFileOpenDialog.dart:64:46: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
        GUID.fromString(IID_IFileOpenDialog).addressOf,
                                             ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IFileSaveDialog.dart:99:38: Error: The getter 'addressOf' isn't defined for the class 'COMObject'.
 - 'COMObject' is from 'package:win32/src/com/combase.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/com/combase.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
    final ptr = COMObject.allocate().addressOf;
                                     ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IFileSaveDialog.dart:102:47: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
        GUID.fromString(CLSID_FileSaveDialog).addressOf,
                                              ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IFileSaveDialog.dart:105:46: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
        GUID.fromString(IID_IFileSaveDialog).addressOf,
                                             ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IKnownFolderManager.dart:164:38: Error: The getter 'addressOf' isn't defined for the class 'COMObject'.
 - 'COMObject' is from 'package:win32/src/com/combase.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/com/combase.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
    final ptr = COMObject.allocate().addressOf;
                                     ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IKnownFolderManager.dart:167:51: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
        GUID.fromString(CLSID_KnownFolderManager).addressOf,
                                                  ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IKnownFolderManager.dart:170:50: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
        GUID.fromString(IID_IKnownFolderManager).addressOf,
                                                 ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/INetworkListManager.dart:128:38: Error: The getter 'addressOf' isn't defined for the class 'COMObject'.
 - 'COMObject' is from 'package:win32/src/com/combase.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/com/combase.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
    final ptr = COMObject.allocate().addressOf;
                                     ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/INetworkListManager.dart:131:51: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
        GUID.fromString(CLSID_NetworkListManager).addressOf,
                                                  ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/INetworkListManager.dart:134:50: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
        GUID.fromString(IID_INetworkListManager).addressOf,
                                                 ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IWbemLocator.dart:82:38: Error: The getter 'addressOf' isn't defined for the class 'COMObject'.
 - 'COMObject' is from 'package:win32/src/com/combase.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/com/combase.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
    final ptr = COMObject.allocate().addressOf;
                                     ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IWbemLocator.dart:84:68: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
    final hr = CoCreateInstance(GUID.fromString(CLSID_WbemLocator).addressOf,
                                                                   ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/generated/IWbemLocator.dart:85:64: Error: The getter 'addressOf' isn't defined for the class 'GUID'.
 - 'GUID' is from 'package:win32/src/structs.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
        nullptr, CLSCTX_ALL, GUID.fromString(IID_IWbemLocator).addressOf, ptr);
                                                               ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/ffi-0.1.3/lib/src/utf8.dart:63:33: Error: The getter 'addressOf' isn't defined for the class 'Utf8'.
 - 'Utf8' is from 'package:ffi/src/utf8.dart' ('../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/ffi-0.1.3/lib/src/utf8.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'addressOf'.
  String toString() => fromUtf8(addressOf);
                                ^^^^^^^^^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:1111:7: Error: Struct 'ENUMLOGFONTEX' is empty. Empty structs are undefined behavior.
class ENUMLOGFONTEX extends Struct 
      ^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2835:7: Error: Struct 'BLUETOOTH_PIN_INFO' is empty. Empty structs are undefined behavior.
class BLUETOOTH_PIN_INFO extends Struct 
      ^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2960:7: Error: Struct 'EXCEPINFO' is empty. Empty structs are undefined behavior.
class EXCEPINFO extends Struct 
      ^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2966:7: Error: Struct 'PROPERTYKEY' is empty. Empty structs are undefined behavior.
class PROPERTYKEY extends Struct 
      ^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2973:7: Error: Struct 'PROPVARIANT' is empty. Empty structs are undefined behavior.
class PROPVARIANT extends Struct 
      ^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2978:7: Error: Struct 'SAFEARRAY' is empty. Empty structs are undefined behavior.
class SAFEARRAY extends Struct 
      ^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2985:7: Error: Struct 'CLSID' is empty. Empty structs are undefined behavior.
class CLSID extends Struct 
      ^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2992:7: Error: Struct 'STATSTG' is empty. Empty structs are undefined behavior.
class STATSTG extends Struct 
      ^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/win32-1.7.4/lib/src/structs.dart:2999:7: Error: Struct 'NLM_SIMULATED_PROFILE_INFO' is empty. Empty structs are undefined behavior.
class NLM_SIMULATED_PROFILE_INFO extends Struct 
      ^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/ffi-0.1.3/lib/src/utf8.dart:23:7: Error: Struct 'Utf8' is empty. Empty structs are undefined behavior.
class Utf8 extends Struct 
      ^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/ffi-0.1.3/lib/src/utf16.dart:16:7: Error: Struct 'Utf16' is empty. Empty structs are undefined behavior.
class Utf16 extends Struct 
      ^
../../AppData/Local/Pub/Cache/hosted/pub.dartlang.org/ffi-0.1.3/lib/src/allocation.dart:47:33: Error: Expected type 'T' to be a valid and instantiated subtype of 'NativeType'.
  final int totalSize = count * sizeOf<T>();
                                ^


FAILURE: Build failed with an exception.

* Where:
Script 'C:\Users\me\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 1035

* What went wrong:
Execution failed for task ':app:compileFlutterBuildDebug'.
> Process 'command 'C:\Users\me\flutter\bin\flutter.bat'' finished with non-zero exit value 1

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 24m 43s

请帮助我,我真的需要运行它。谢谢

【问题讨论】:

【参考方案1】:

我之前遇到过这个问题,它卡在Running Gradle task 'assembleDebug'...

这是为我解决的问题 - https://***.com/a/60691179/7138472

长话短说,您需要在 android 模块中运行 gradle clean build。在 /android 中使用这个命令:./gradlew clean build

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