当尝试统一构建时，出现如下错误：
Error building Player: Win32Exception: ApplicationName='/Applications/Unity/Hub/Editor/2019.3.0a6/PlaybackEngines/AndroidPlayer/SDK/tools/bin/sdkmanager', CommandLine='--list', CurrentDirectory='/Users/meeples/Unity projects/myGame', Native error= Access denied
我正在关注到新块 8.0.0 的迁移。我正在尝试删除 mapEventToState但 我在这样做时遇到困难。你能帮我看看该怎么做吗？我已经在下面尝试过，但它不起作用。
旧代码：
class SignInBloc extends Bloc<SignInEvent, SignInState> {
final AuthenticationRepository authenticationRepository;
final UserDataRepository userDataRepository;
SignInBloc(
{required this.authenticationRepository,
required this.userDataRepository})
: super(SignInInitialState());
SignInState get initialState => SignInInitialState();
@override
Stream<SignInState> mapEventToState(
SignInEvent event,
) async* {
if (event is SignInWithGoogle) {
yield* mapSignInWithGoogleToState();
}
}
Stream<SignInState> mapSignInWithGoogleToState() async* {
yield SignInWithGoogleInProgressState();
try {
String res = await authenticationRepository.signInWithGoogle();
yield SignInWithGoogleCompletedState(res);
} catch (e) {
print(e);
yield SignInWithGoogleFailedState();
}
}
...
迁移代码（不起作用）：
class SignInBloc extends Bloc<SignInEvent, …升级到最新的flutter（2.10.2）后，我自己的项目和其他包中的build.gradle都出现错误。
错误：无法解析符号“属性”
def localProperties = new Properties()
错误：无法解析符号“FileNotFoundException”
if (flutterRoot == null) {
throw new FileNotFoundException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
我该如何修改这些问题，即使不在我自己的项目中也应该修改吗？
编辑：根据@Jai Techie 评论，我尝试检查项目 SDK，并将其设置为“无 SDK”。我有很多选择：
Android API 27 Platform java version "1.8.0_242"
Android API 28 Platform version 11.0.11
Android API 29 Platform java version "1.8.0_242"
Android API 30 Platform java version "1.8.0_242"
11 version 11.0.11
Android Studio java home version 11.0.11
Embedded JDK version 11.0.11
我尝试选择 Android API 30，因为它似乎是最新的（我仅使用数字），但它仍然存在相同的问题。我尝试更改为11版本，现在问题已经消失了。所以现在我不确定我所做的是否正确。任何意见？谢谢！
编辑：我发现了这个，所以我猜 11 …
每次我尝试打开播放器设置时，它都只显示空白。并且控制台中将显示以下错误。
我尝试点击此链接：https://answers.unity.com/questions/1320634/unable-to-list-target-platforms-when-i-try-to-buil.html 但仍然不起作用。
CommandInvokationFailure：更新Android SDK包列表失败。/Applications/Unity/Hub/Editor/2019.2.0b1/PlaybackEngines/AndroidPlayer/SDK/tools/bin/sdkmanager --list
stderr[ 线程“main”中的异常 java.lang.NoClassDefFoundError：javax/xml/bind/annotation/XmlSchema 位于 com.android.repository.api.SchemaModule$SchemaModuleVersion。(SchemaModule.java:156) 位于 com.android.repository。 api.SchemaModule.(SchemaModule.java:75) 在 com.android.sdklib.repository.AndroidSdkHandler.(AndroidSdkHandler.java:81) 在 com.android.sdklib.tool.SdkManagerCli.main(SdkManagerCli.java:103) 引起：java.lang.ClassNotFoundException：javax.xml.bind.annotation.XmlSchema位于java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:583)位于java.base/jdk.internal.loader.ClassLoaders$ AppClassLoader.loadClass(ClassLoaders.java:178) 在 java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ... 4 更多 ] stdout[
] 退出代码：1 UnityEditor.Android.Command.WaitForProgramToRun (UnityEditor.Utils.Program p, UnityEditor.Android.Command+WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) (at <4e05d4950c734693b0d63f05223d7a90>:0) UnityEditor.Android.Command.Run ( System.Diagnostics.ProcessStartInfo psi、UnityEditor.Android.Command+WaitingForProcessToExit waitingForProcessToExit、System.String errorMsg)（位于 <4e05d4950c734693b0d63f05223d7a90>:0） UnityEditor.Android.SDKManager.UpdatePackagesList ()（位于 <4e05d4950c734693b0d63f） 05223d7a90>:0) UnityEditor.Android。 SDKManager.HighestVersionInstalled (UnityEditor.Android.SDKManager+组件工具) (位于 <4e05d4950c734693b0d63f05223d7a90>:0) UnityEditor.Android.AndroidPlatformIconProvider.GetCurrentSetAndroidSDKVersion () (位于 <4e05d4950c734693b0d63f05223d7a90>: 0）UnityEditor.Android.AndroidPlatformIconProvider.UpdateSDKVersion（）（位于< 4e05d4950c734693b0d63f05223d7a90>：0）UnityEditor.Android.AndroidPlatformIconProvider.get_targetSDKSupportsAdaptiveIcons（）（位于<4e05d4950c734693b0d63f05223d7a90>：0）UnityEditor.Android.PlayerSettingsEditorExtension.IconS ectionGUI () (at <4e05d4950c734693b0d63f05223d7a90>:0) UnityEditor.PlayerSettingsEditor.IconSectionGUI (UnityEditor.BuildTargetGroup targetGroup, UnityEditor.Modules.ISettingEditorExtension settingsExtension，System.Int32sectionIndex）（位于/Users/builduser/buildslave/unity/build/Editor/Mono/Inspector/PlayerSettingsEditor/PlayerSettingsEditor.cs:803）UnityEditor.PlayerSettingsEditor.OnInspectorGUI（位于/Users） /builduser/buildslave/unity/build/Editor/Mono/Inspector/PlayerSettingsEditor/PlayerSettingsEditor.cs:573) UnityEditor.AssetSettingsProvider.OnGUI (System.String searchContext) (位于 /Users/builduser/buildslave/unity/build/Editor/Mono /Settings/Providers/AssetSettingsProvider.cs:94) UnityEditor.SettingsWindow.DrawControls () (位于 …
I have initial data which works fine.
var data = {field1: FieldValue.increment(1)};
And it is also fine when I add another field to the data.
data.addAll({field2: FieldValue.increment(1)});
But if I set the value to 0, it won't allow me to.
data.addAll({field3: 0});
It will give an error of: The element type 'int' can't be assigned to the map value type 'FieldValue'.
I tried doing this but still, have the same issue.
data[field3] = 0;
How will I set the field3 …
如果去掉 Unity Ads，则可以成功构建项目。但是一旦通过 Packages 选项卡添加了 Unity Ads，就会出现如下错误：
Execution failed for task ':checkReleaseDuplicateClasses'.
java.lang.RuntimeException：在模块 classes.jar (:UnityAds:) 和 classes.jar (:unity-ads:) 中发现重复的类 com.unity3d.ads.BuildConfig
...
在模块 classes.jar (:UnityAds:) 和 classes.jar (:unity-ads:) 中发现重复的类 com.unity3d.ads.metadata.PlayerMetaData
如何删除其他 Unity Ads 以便仅保留软件包版本？提前致谢。