Flutter升级版本后，运行项目报错

1，删除项目中<code>.idea</code>文件夹，<code>build</code>文件夹，<code>pubspec-lock</code>文件

2，运行命令 <code>flutter pub get</code>

Running Gradle task 'assembleDebug'...

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/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' ('../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/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);

^^^^^^^^^

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/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' ('../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart').

addressOf.cast().elementAt(28).cast();

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/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' ('../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart').

LOGFONT get elfLogFont =&gt; addressOf.cast().ref;

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:1114:29: Error: The getter 'addressOf' isn't defined for the class 'ENUMLOGFONTEX'.

String get elfFullName =&gt; addressOf

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:1120:26: Error: The getter 'addressOf' isn't defined for the class 'ENUMLOGFONTEX'.

String get elfStyle =&gt; addressOf

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:1126:27: Error: The getter 'addressOf' isn't defined for the class 'ENUMLOGFONTEX'.

String get elfScript =&gt; addressOf

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/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' ('../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart').

addressOf.cast().elementAt(20).cast().unpackString(128);

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:2699:11: Error: The getter 'addressOf' isn't defined for the class 'OSVERSIONINFO'.

..addressOf.cast().elementAt(20).value = 0;

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/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' ('../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart').

String get szName =&gt; addressOf

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/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' ('../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart').

addressOf.cast().elementAt(BTH_MAX_PIN_SIZE).value;

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:2840:5: Error: The getter 'addressOf' isn't defined for the class 'BLUETOOTH_PIN_INFO'.

addressOf.cast().elementAt(BTH_MAX_PIN_SIZE).value =

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:2845:28: Error: The getter 'addressOf' isn't defined for the class 'BLUETOOTH_PIN_INFO'.

String.fromCharCodes(addressOf.cast().asTypedList(pinLength));

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:2853:7: Error: The getter 'addressOf' isn't defined for the class 'BLUETOOTH_PIN_INFO'.

addressOf.cast().elementAt(idx).value = pinData[idx];

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/com/combase.dart:38:31: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

final iid = GUID.allocate().addressOf;

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/com/combase.dart:56:33: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

final clsid = GUID.allocate().addressOf;

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/winrt/winrt_helpers.dart:86:40: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

final riidCalendar = GUID.allocate().addressOf;

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/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' ('../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/com/combase.dart').

final ptr = COMObject.allocate().addressOf;

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/IDesktopWallpaper.dart:200:49: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

GUID.fromString(CLSID_DesktopWallpaper).addressOf,

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/IDesktopWallpaper.dart:203:48: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

GUID.fromString(IID_IDesktopWallpaper).addressOf,

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/IFileOpenDialog.dart:58:38: Error: The getter 'addressOf' isn't defined for the class 'COMObject'.

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/IFileOpenDialog.dart:61:47: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

GUID.fromString(CLSID_FileOpenDialog).addressOf,

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/IFileOpenDialog.dart:64:46: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

GUID.fromString(IID_IFileOpenDialog).addressOf,

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/IFileSaveDialog.dart:99:38: Error: The getter 'addressOf' isn't defined for the class 'COMObject'.

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/IFileSaveDialog.dart:102:47: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

GUID.fromString(CLSID_FileSaveDialog).addressOf,

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/IFileSaveDialog.dart:105:46: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

GUID.fromString(IID_IFileSaveDialog).addressOf,

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/IKnownFolderManager.dart:164:38: Error: The getter 'addressOf' isn't defined for the class 'COMObject'.

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/IKnownFolderManager.dart:167:51: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

GUID.fromString(CLSID_KnownFolderManager).addressOf,

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/IKnownFolderManager.dart:170:50: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

GUID.fromString(IID_IKnownFolderManager).addressOf,

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/INetworkListManager.dart:128:38: Error: The getter 'addressOf' isn't defined for the class 'COMObject'.

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/INetworkListManager.dart:131:51: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

GUID.fromString(CLSID_NetworkListManager).addressOf,

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/INetworkListManager.dart:134:50: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

GUID.fromString(IID_INetworkListManager).addressOf,

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/IWbemLocator.dart:82:38: Error: The getter 'addressOf' isn't defined for the class 'COMObject'.

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/IWbemLocator.dart:84:68: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

final hr = CoCreateInstance(GUID.fromString(CLSID_WbemLocator).addressOf,

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/generated/IWbemLocator.dart:85:64: Error: The getter 'addressOf' isn't defined for the class 'GUID'.

nullptr, CLSCTX_ALL, GUID.fromString(IID_IWbemLocator).addressOf, ptr);

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/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' ('../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/ffi-0.1.3/lib/src/utf8.dart').

String toString() =&gt; fromUtf8(addressOf);

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/ffi-0.1.3/lib/src/utf16.dart:16:7: Error: Struct 'Utf16' is empty. Empty structs and unions are undefined behavior.

class Utf16 extends Struct {

^

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/ffi-0.1.3/lib/src/utf8.dart:23:7: Error: Struct 'Utf8' is empty. Empty structs and unions are undefined behavior.

class Utf8 extends Struct {

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:2999:7: Error: Struct 'NLM_SIMULATED_PROFILE_INFO' is empty. Empty structs and unions are undefined behavior.

class NLM_SIMULATED_PROFILE_INFO extends Struct {}

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:2992:7: Error: Struct 'STATSTG' is empty. Empty structs and unions are undefined behavior.

class STATSTG extends Struct {}

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:2985:7: Error: Struct 'CLSID' is empty. Empty structs and unions are undefined behavior.

class CLSID extends Struct {}

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:2978:7: Error: Struct 'SAFEARRAY' is empty. Empty structs and unions are undefined behavior.

class SAFEARRAY extends Struct {}

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:2973:7: Error: Struct 'PROPVARIANT' is empty. Empty structs and unions are undefined behavior.

class PROPVARIANT extends Struct {}

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:2966:7: Error: Struct 'PROPERTYKEY' is empty. Empty structs and unions are undefined behavior.

class PROPERTYKEY extends Struct {}

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:2960:7: Error: Struct 'EXCEPINFO' is empty. Empty structs and unions are undefined behavior.

class EXCEPINFO extends Struct {}

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:2835:7: Error: Struct 'BLUETOOTH_PIN_INFO' is empty. Empty structs and unions are undefined behavior.

class BLUETOOTH_PIN_INFO extends Struct {

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/win32-1.7.4+1/lib/src/structs.dart:1111:7: Error: Struct 'ENUMLOGFONTEX' is empty. Empty structs and unions are undefined behavior.

class ENUMLOGFONTEX extends Struct {

../../../Application/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/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();

FAILURE: Build failed with an exception.

Where:

Script '/Users/zcb/Application/Android/flutter/packages/flutter_tools/gradle/flutter.gradle' line: 1005

What went wrong:

Execution failed for task ':app:compileFlutterBuildDebug'.

Process 'command '/Users/zcb/Application/Android/flutter/bin/flutter'' 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 21s

Exception: Gradle task assembleDebug failed with exit code 1