ive got a problem when trying to connect to a mysql db for blogengine (1.5.0) using mysql .net connector.
im getting “Unable to connect to any of the specified MySQL hosts” error.
[SocketException (0x273d): The attempted operation is not supported for the type of object referenced]
System.Net.Sockets.Socket.get_ConnectEx() +305
System.Net.Sockets.Socket.BeginConnectEx(EndPoint remoteEP, Boolean flowContext, AsyncCallback callback, Object state) +479
System.Net.Sockets.Socket.BeginConnect(EndPoint remoteEP, AsyncCallback callback, Object state) +125
MySql.Data.Common.StreamCreator.CreateSocketStream(IPAddress ip, Boolean unix) +187
MySql.Data.Common.StreamCreator.GetStream(UInt32 timeout) +495
MySql.Data.MySqlClient.NativeDriver.Open() +234
[MySqlException (0x80004005): Unable to connect to any of the specified MySQL hosts.]
MySql.Data.MySqlClient.NativeDriver.Open() +299
MySql.Data.MySqlClient.Driver.Create(MySqlConnectionStringBuilder settings) +48
MySql.Data.MySqlClient.MySqlPool.CreateNewPooledConnection() +11
MySql.Data.MySqlClient.MySqlPool.GetPooledConnection() +190
MySql.Data.MySqlClient.MySqlPool.TryToGetDriver() +129
MySql.Data.MySqlClient.MySqlPool.GetConnection() +106
MySql.Data.MySqlClient.MySqlConnection.Open() +293
BlogEngine.Core.Providers.DbBlogProvider.LoadSettings() +201
BlogEngine.Core.BlogSettings.Load() +63
BlogEngine.Core.BlogSettings..ctor() +25
BlogEngine.Core.BlogSettings.get_Instance() +29
BlogEngine.Core.Web.HttpModules.ReferrerModule..cctor() +71
[TypeInitializationException: The type initializer for 'BlogEngine.Core.Web.HttpModules.ReferrerModule' threw an exception.]
[TargetInvocationException: Exception has been thrown by the target of an invocation.]
System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandle& ctor, Boolean& bNeedSecurityCheck) +0
System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean fillCache) +86
System.RuntimeType.CreateInstanceImpl(Boolean publicOnly, Boolean skipVisibilityChecks, Boolean fillCache) +230
System.Activator.CreateInstance(Type type, Boolean nonPublic) +67
System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes) +1051
System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes) +111
System.Web.Configuration.Common.ModulesEntry.Create() +39
System.Web.Configuration.HttpModulesSection.CreateModules() +164
System.Web.HttpApplication.InitModules() +28
System.Web.HttpApplication.InitInternal(HttpContext context, HttpApplicationState state, MethodInfo[] handlers) +729
System.Web.HttpApplicationFactory.GetNormalApplicationInstance(HttpContext context) +298
System.Web.HttpApplicationFactory.GetApplicationInstance(HttpContext context) +107
System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr) +289
what ive done so far:
1)tried to connect to my shared hosting mysql account
2)tried connect to my localhost server
3)tried changing .net connector from versoin 5.1.7 until 6.0.5
4)tried restarting IIS
and im still getting the error. i could connect to both server (shared n local) using mysql administrator n query browser. so theres no way its a firewall issue plus i already enable port 3306.
anyone experienced something like this before ? thanks.
i guess i found the problem. its got to do with my winsock. it was corrupted.
so all i did was netsh winsock reset . restart the pc, and i can connect to the db.