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我完全被困住了。我的统一游戏在编辑器中运行良好，但在 IOS 上启动时崩溃。我正在将 AWS Gamelift 用于多人游戏，这可能是罪魁祸首，因为它在集成之前构建良好。对于实际的网络代码，我使用的是新的统一 DOTS 网络代码包。

在我的插件文件夹中，我为客户端提供了以下 dll。

  • AWSSDK.CognitoIdentity
  • AWSSDK.CognitoIdentityProvider
  • AWSSDK.CognitoSync
  • AWSSDK.Core
  • AWSSDK.Extensions.CognitoAuthentication
  • AWSSDK.Gamelift
  • AWSSDK.Lambda
  • AWSSDK.SecurityToken
  • Microsoft.Bcl.AsyncInterfaces
  • System.Threading.Tasks.Extensions
  • log4net

在编辑器中，一切运行完美。我可以连接到 GameLift，创建游戏会话等。当我构建时，它成功完成，但在启动时崩溃，显示带有天空盒的空场景，并在 Xcode 控制台中出现以下错误：

... some other outputs for initialization...

NotSupportedException: System.Web.UI.WebResourceAttribute::set_CdnSupportsSecureConnection
  at System.Web.UI.WebResourceAttribute.set_CdnSupportsSecureConnection (System.Boolean value) [0x00000] in <00000000000000000000000000000000>:0 
  at System.MonoCustomAttrs.GetCustomAttributesBase (System.Reflection.ICustomAttributeProvider obj, System.Type attributeType, System.Boolean inheritedOnly) [0x00000] in <00000000000000000000000000000000>:0 
  at System.MonoCustomAttrs.GetCustomAttributes (System.Reflection.ICustomAttributeProvider obj, System.Type attributeType, System.Boolean inherit) [0x00000] in <00000000000000000000000000000000>:0 
  at System.Attribute.GetCustomAttributes (System.Reflection.Assembly element, System.Type attributeType, System.Boolean inherit) [0x00000] in <00000000000000000000000000000000>:0 
  at System.Reflection.CustomAttributeExtensions.GetCustomAttributes[T] (System.Reflection.Assembly element) [0x00000] in <00000000000000000000000000000000>:0 
  at Unity.Entities.TypeManager.InitializeAllComponentTypes () [0x00000] in <00000000000000000000000000000000>:0 
  at Unity.Entities.TypeManager.Initialize () [0x00000] in <00000000000000000000000000000000>:0 
  at Unity.Entities.EntityGuid..cctor () [0x00000] in <00000000000000000000000000000000>:0 
  at Unity.Entities.World..ctor (System.String name, Unity.Entities.WorldFlags flags) [0x00000] in <00000000000000000000000000000000>:0 
  at Unity.Entities.DefaultWorldInitialization.Initialize (System.String defaultWorldName, System.Boolean editorWorld) [0x00000] in <00000000000000000000000000000000>:0 
 
(Filename: currently not available on il2cpp Line: -1)

ArgumentException: Unknown Type:`Unity.Entities.CompanionLink` All ComponentType must be known at compile time. For generic components, each concrete type must be registered with [RegisterGenericComponentType].
  at Unity.Entities.TypeManager.ManagedException (System.Type type) [0x00000] in <00000000000000000000000000000000>:0 
  at Unity.Entities.TypeManager.GetTypeIndex (System.Type type) [0x00000] in <00000000000000000000000000000000>:0 
  at Unity.Entities.AttachToEntityClonerInjection.Initialize () [0x00000] in <00000000000000000000000000000000>:0 
Rethrow as TypeInitializationException: The type initializer for 'Unity.Entities.AttachToEntityClonerInjection' threw an exception.

 
(Filename: currently not available on il2cpp Line: -1)

[Subsystems] Loading plugin UnityARKit for subsystem ARKit-Input...
[Subsystems] UnityARKit successfully registered Provider for ARKit-Input
NullReferenceException: Object reference not set to an instance of an object.
  at Unity.NetCode.ConvertToClientServerEntity.Awake () [0x00000] in <00000000000000000000000000000000>:0 

... some other debug messages spamming null reference exceptions that seem to be related to the above errors...

我怀疑这与 IOS 构建的代码剥离有关。我的 link.xml 文件如下（基于谷歌搜索，不知道我在这里做什么）。

<?xml version="1.0" encoding="utf-8"?>

<linker>

    <assembly fullname="UnityEngine">
         <type fullname="UnityEngine.Experimental.Networking.UnityWebRequest" preserve="all" />
         <type fullname="UnityEngine.Experimental.Networking.UploadHandlerRaw" preserve="all" />
         <type fullname="UnityEngine.Experimental.Networking.UploadHandler" preserve="all" />
         <type fullname="UnityEngine.Experimental.Networking.DownloadHandler" preserve="all" />
         <type fullname="UnityEngine.Experimental.Networking.DownloadHandlerBuffer" preserve="all" />
     </assembly>
    
    <assembly fullname="log4net"/>
    <assembly fullname="Google.Protobuf"/>
    <assembly fullname="System.Runtime.CompilerServices.Unsafe"/>
    <assembly fullname="websocket-sharp"/>
    
    <assembly fullname="AWSSDK.Core" preserve="all">
        <type fullname ="Amazon.*" preserve = "all" />
          <namespace fullname="Amazon.Util.Internal.PlatformServices" preserve="all"/>
      </assembly>
    
      <assembly fullname="AWSSDK.CognitoIdentity" preserve="all">
          <type fullname ="Amazon.*" preserve = "all" />
          <namespace fullname="Amazon.Util.Internal.PlatformServices" preserve="all"/>
      </assembly>
      
      <assembly fullname="AWSSDK.CognitoIdentityProvider" preserve="all">
          <type fullname ="Amazon.*" preserve = "all" />
          <namespace fullname="Amazon.Util.Internal.PlatformServices" preserve="all"/>
      </assembly>
      
      <assembly fullname="AWSSDK.CognitoSync" preserve="all">
        <type fullname ="Amazon.*" preserve = "all" />
        <namespace fullname="Amazon.Util.Internal.PlatformServices" preserve="all"/>
      </assembly>
      
      <assembly fullname="AWSSDK.IdentityManagement" preserve="all">
        <type fullname ="Amazon.*" preserve = "all" />
        <namespace fullname="Amazon.Util.Internal.PlatformServices" preserve="all"/>
      </assembly>
      
      <assembly fullname="AWSSDK.SecurityToken" preserve="all">
        <type fullname ="Amazon.*" preserve = "all" />
        <namespace fullname="Amazon.Util.Internal.PlatformServices" preserve="all"/>
      </assembly>
      
      <assembly fullname="AWSSDK.DynamoDBv2" preserve="all">
        <type fullname ="Amazon.*" preserve = "all" />
        <namespace fullname="Amazon.Util.Internal.PlatformServices" preserve="all"/>
      </assembly>
      
      <assembly fullname="AWSSDK.Lambda" preserve="all">
        <type fullname ="Amazon.*" preserve = "all" />
        <namespace fullname="Amazon.Util.Internal.PlatformServices" preserve="all"/>
      </assembly>
      
      <assembly fullname="AWSSDK.Extensions.CognitoAuthentication" preserve="all">
        <type fullname ="Amazon.*" preserve = "all" />
        <namespace fullname="Amazon.Util.Internal.PlatformServices" preserve="all"/>
      </assembly>
      
      
      <assembly fullname="AWSSDK.GameLift" preserve="all">
        <type fullname ="Amazon.*" preserve = "all" />
        <namespace fullname="Amazon.Util.Internal.PlatformServices" preserve="all"/>
      </assembly>
      
</linker>

奇怪的是，如果我删除保留 log4net.dll 的行，我可以启动程序。

但是，这样做之后，当我单击登录 gamelift 按钮时，我收到一个不同的错误，似乎缺少与 log4net 相关的内容。（我在注册和其他事情上遇到同样的错误）。奇怪的是程序启动并运行良好，直到我尝试使用gamelift。

这是 Xcode 中的不同错误。这是我尝试连接到 Cognito 登录后出现的唯一内容。

NullReferenceException: Object reference not set to an instance of an object.
  at Amazon.Runtime.Internal.Util.InternalLog4netLogger..ctor (System.Type declaringType) [0x00000] in <00000000000000000000000000000000>:0 
  at Amazon.Runtime.Internal.Util.Logger..ctor (System.Type type) [0x00000] in <00000000000000000000000000000000>:0 
  at Amazon.Runtime.Internal.Util.Logger.GetLogger (System.Type type) [0x00000] in <00000000000000000000000000000000>:0 
  at Amazon.Runtime.Internal.EnvironmentVariableInternalConfiguration..ctor () [0x00000] in <00000000000000000000000000000000>:0 
  at Amazon.Runtime.Internal.FallbackInternalConfigurationFactory.Reset () [0x00000] in <00000000000000000000000000000000>:0 
  at Amazon.Runtime.ClientConfig.get_RetryMode () [0x00000] in <00000000000000000000000000000000>:0 
  at Amazon.Runtime.AmazonServiceClient.BuildRuntimePipeline () [0x00000] in <00000000000000000000000000000000>:0 
  at SignInManager+<TrySignIn>d__10.MoveNext () [0x00000] in <00000000000000000000000000000000>:0 
  at System.Runtime.CompilerServices.AsyncTaskCache.CreateCacheableTask[TResult] (TResult result) [0x00000] in <00000000000000000000000000000000>:0 
  at SignInManager.TrySignIn (EmailAddress email, Password password, LoginEvents+SignInCallback callback) [0x00000] in <00000000000000000000000000000000>:0 
  at LoginEvents+SignInEvent.Invoke (EmailAddress email, Password password, LoginEvents+SignInCallback callback) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventCallback`1[TEventType].Invoke (TEventType evt) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventCallbackFunctor`1[TEventType].Invoke (UnityEngine.UIElements.EventBase evt) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventCallbackRegistry.InvokeCallbacks (UnityEngine.UIElements.EventBase evt) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.CallbackEventHandler.HandleEvent (UnityEngine.UIElements.EventBase evt) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventDispatchUtilities.PropagateEvent (UnityEngine.UIElements.EventBase evt) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.PointerEventDispatchingStrategy.DispatchEvent (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventDispatcher.ApplyDispatchingStrategies (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel, System.Boolean imguiEventIsInitiallyUsed) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventDispatcher.ProcessEvent (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventDispatcher.ProcessEventQueue () [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventDispatcher.ProcessEvent (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventSystem.SendPositionBasedEvent[TArg] (UnityEngine.Vector3 mousePosition, UnityEngine.Vector3 delta, System.Func`4[T1,T2,T3,TResult] evtFactory, TArg arg) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventSystem.SendIMGUIEvents () [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventSystem.Update () [0x00000] in <00000000000000000000000000000000>:0 
Rethrow as TypeInitializationException: The type initializer for 'Amazon.Runtime.Internal.FallbackInternalConfigurationFactory' threw an exception.
  at Amazon.Runtime.ClientConfig.get_RetryMode () [0x00000] in <00000000000000000000000000000000>:0 
  at Amazon.Runtime.AmazonServiceClient.BuildRuntimePipeline () [0x00000] in <00000000000000000000000000000000>:0 
  at SignInManager+<TrySignIn>d__10.MoveNext () [0x00000] in <00000000000000000000000000000000>:0 
  at System.Runtime.CompilerServices.AsyncTaskCache.CreateCacheableTask[TResult] (TResult result) [0x00000] in <00000000000000000000000000000000>:0 
  at SignInManager.TrySignIn (EmailAddress email, Password password, LoginEvents+SignInCallback callback) [0x00000] in <00000000000000000000000000000000>:0 
  at LoginEvents+SignInEvent.Invoke (EmailAddress email, Password password, LoginEvents+SignInCallback callback) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventCallback`1[TEventType].Invoke (TEventType evt) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventCallbackFunctor`1[TEventType].Invoke (UnityEngine.UIElements.EventBase evt) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventCallbackRegistry.InvokeCallbacks (UnityEngine.UIElements.EventBase evt) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.CallbackEventHandler.HandleEvent (UnityEngine.UIElements.EventBase evt) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventDispatchUtilities.PropagateEvent (UnityEngine.UIElements.EventBase evt) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.PointerEventDispatchingStrategy.DispatchEvent (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventDispatcher.ApplyDispatchingStrategies (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel, System.Boolean imguiEventIsInitiallyUsed) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventDispatcher.ProcessEvent (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventDispatcher.ProcessEventQueue () [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventDispatcher.ProcessEvent (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventSystem.SendPositionBasedEvent[TArg] (UnityEngine.Vector3 mousePosition, UnityEngine.Vector3 delta, System.Func`4[T1,T2,T3,TResult] evtFactory, TArg arg) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventSystem.SendIMGUIEvents () [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UIElements.EventSystem.Update () [0x00000] in <00000000000000000000000000000000>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x00000] in <00000000000000000000000000000000>:0 
  at System.Threading.SendOrPostCallback.Invoke (System.Object state) [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UnitySynchronizationContext.Exec () [0x00000] in <00000000000000000000000000000000>:0 
  at UnityEngine.UnitySynchronizationContext.Exec () [0x00000] in <00000000000000000000000000000000>:0 
UnityEngine.UnitySynchronizationContext:Exec()
UnityEngine.UnitySynchronizationContext:Exec()
 
(Filename: currently not available on il2cpp Line: -1)

所以因为这是一个类型初始化问题，所以我怀疑代码剥离有问题。但我根本不懂代码剥离，这种预感只是基于我阅读的一些论坛帖子。

任何想法都会非常有帮助。我被困住了。

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1 回答 1

0

我设法解决了这个问题，困难重重，工作了一周。这是我修复它的步骤。以防其他人将来有问题。

  1. 确保我已更新 AWS 开发工具包 dll。我在 Rider 中使用 nuget 获得了这些，然后将 netstandard2.0 dll 拖到 plugins 文件夹中。注意：非常仔细地查看 nuget 中列出的依赖项。我必须使用稍旧的 AWS SDK 版本才能与 cognitoAuthentification.dll 兼容。

这是骑手中的包裹的屏幕截图。软件包版本似乎很重要。仔细检查依赖关系。

在此处输入图像描述

  1. 使用 Amazon.Extensions.CognitoAuthentication.dll 而不是 AWSSDK.Extensions.CognitoAuthentication.dll

  2. 删除 link.xml 文件中的所有内容。仅包括以下条目：

     <linker>
 <assembly fullname="AWSSDK.Core">
     <type fullname="Amazon.Util.Internal.PlatformServices.NetworkReachability" preserve="all"/>
     <namespace fullname="Amazon.Util.Internal.PlatformServices" preserve="all"/>
 </assembly>
 </linker>

  3. 浏览所有其他插件，并一一检查排除 iOS。首先，检查它是否会破坏编辑器中的桌面播放。然后检查它是否破坏了 iOS 构建中的任何内容。我认为这可能是最重要的一步。

  4. 进入 unity editor.app 包内容，进入 monobleedingedge/unityjit/ 并将 Mono.Posix、System.Core、System.Configuration 拖到我的插件文件夹中。

请注意，每次我更改统一插件文件夹中的 dll 时，我都必须重新启动统一以消除控制台错误和无法重新加载脚本。

如果有人好奇，这是我的插件文件夹的屏幕截图

截屏

无论如何......真正的答案是这不是一个用户友好的系统。

于 2020-12-02T21:11:32.913 回答