c# C 无法加载“MySql.Data”或其中一个依赖项.

发布时间：2023-12-20 03:43:39 所属栏目：MySql 来源：DaWei

导读： 我已经为Visual Studio和.NET Connector(6.7.4.0)安装了MySQL.我之前安装了6.6.5.0.为什么还在寻找这个DLL？

System.IO.FileLoadException was unhandled
HResult=-2146234304
Message

我已经为Visual Studio和.NET Connector(6.7.4.0)安装了MySQL.我之前安装了6.6.5.0.为什么还在寻找这个DLL？

System.IO.FileLoadException was unhandled HResult=-2146234304 Message=Could not load file or assembly 'MySql.Data,Version=6.6.5.0,Culture=neutral,PublicKeyToken=c5687fc88969c44d' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040) Source=mscorlib FileName=MySql.Data,PublicKeyToken=c5687fc88969c44d FusionLog==== Pre-bind state information === LOG: User = Vaughan-PCVaughan Hilts LOG: DisplayName = MySql.Data,PublicKeyToken=c5687fc88969c44d (Fully-specified) LOG: Appbase = file:///C:/Users/Vaughan Hilts/Documents/GitHub/blastersgame/BlastersOnline/LobbyServer/bin/Debug/ LOG: Initial PrivatePath = NULL Calling assembly : System.Data,Version=4.0.0.0,PublicKeyToken=b77a5c561934e089. === LOG: This bind starts in default load context. LOG: Using application configuration file: C:UsersVaughan HiltsDocumentsGitHubblastersgameBlastersOnlineLobbyServerbinDebugLobbyServer.vshost.exe.Config LOG: Using host configuration file: LOG: Using machine configuration file from C:WindowsMicrosoft.NETFrameworkv4.0.30319configmachine.config. LOG: Post-policy reference: MySql.Data,PublicKeyToken=c5687fc88969c44d LOG: Attempting download of new URL file:///C:/Users/Vaughan Hilts/Documents/GitHub/blastersgame/BlastersOnline/LobbyServer/bin/Debug/MySql.Data.DLL. WRN: Comparing the assembly name resulted in the mismatch: Minor Version ERR: Failed to complete setup of assembly (hr = 0x80131040). Probing terminated. StackTrace: at System.RuntimeTypeHandle.GetTypeByName(String name,Boolean throwOnError,Boolean ignoreCase,Boolean reflectionOnly,StackCrawlMarkHandle stackMark,IntPtr pPrivHostBinder,Boolean loadTypeFromPartialName,ObjectHandleOnStack type) at System.RuntimeTypeHandle.GetTypeByName(String name,StackCrawlMark& stackMark,Boolean loadTypeFromPartialName) at System.RuntimeType.GetType(String typeName,StackCrawlMark& stackMark) at System.Type.GetType(String typeName) at System.Data.Common.DbProviderFactories.GetFactory(DataRow providerRow) at System.Data.Common.DbProviderFactories.GetFactory(String providerInvariantName) at System.Data.Entity.Internal.LazyInternalConnection.CreateConnectionFromProviderName(String providerInvariantName) at System.Data.Entity.Internal.LazyInternalConnection.InitializeFromConnectionStringSetting(ConnectionStringSettings appConfigConnection) at System.Data.Entity.Internal.LazyInternalConnection.TryInitializeFromAppConfig(String name,AppConfig config) at System.Data.Entity.Internal.LazyInternalConnection.Initialize() at System.Data.Entity.Internal.LazyInternalConnection.get_ProviderName() at System.Data.Entity.Internal.LazyInternalContext.InitializeContext() at System.Data.Entity.Internal.InternalContext.Initialize() at System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType(Type entityType) at System.Data.Entity.Internal.Linq.InternalSet`1.Initialize() at System.Data.Entity.Internal.Linq.InternalSet`1.get_InternalContext() at System.Data.Entity.Infrastructure.DbQuery`1.System.Linq.IQueryable.get_Provider() at System.Linq.Queryable.FirstOrDefault[TSource](IQueryable`1 source) at LobbyServer.Lobby.Main(String[] args) in c:UsersVaughan HiltsDocumentsGitHubblastersgameBlastersOnlineLobbyServerLobby.cs:line 64 at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly,String[] args) at System.AppDomain.ExecuteAssembly(String assemblyFile,Evidence assemblySecurity,String[] args) at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly() at System.Threading.ThreadHelper.ThreadStart_Context(Object state) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext,ContextCallback callback,Object state,Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext,Object state) at System.Threading.ThreadHelper.ThreadStart() InnerException: 最佳答案您可以使用绑定重定向来解决此错误.绑定重定向是一种框架功能,它允许您指示对该特定程序集的任何请求(由版本/公钥标记等标识)应该由该程序集的另一个版本提供服务.

所以你应该在和下添加一个节点.在这里,它应该是什么样子;

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