Unable to cast object of type 'Factory' to type 'Telerik.OpenAccess.Runtime.KeyGenerator.RelationalKeyGeneratorFactory'

[Saeid Kdaimati]

Hi,

After updating to version 2013.3.1320.1, I start getting this error:

Unable to cast object of type 'Factory' to type 'Telerik.OpenAccess.Runtime.KeyGenerator.RelationalKeyGeneratorFactory'.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.InvalidCastException: Unable to cast object of type 'Factory' to type 'Telerik.OpenAccess.Runtime.KeyGenerator.RelationalKeyGeneratorFactory'.

Source Error: 

Line 143: get
Line 144: {
Line 145: return this.GetAll<AdministeringOffice>();
Line 146: }
Line 147: }
Source File: 

Stack Trace: 

[InvalidCastException: Unable to cast object of type 'Factory' to type 'Telerik.OpenAccess.Runtime.KeyGenerator.RelationalKeyGeneratorFactory'.]
Telerik.OpenAccess.Runtime.KeyGenerator.RelationalKeyGeneratorFactoryRegistry.getFactory(String name) +273

[OpenAccessException: Unable to create RelationalKeyGeneratorFactory instance Telerik.OpenAccess.Runtime.KeyGenerator.HighLowRelationalKeyGenerator+Factory]
OpenAccessRuntime.ExceptionWrapper.Throw() +13
OpenAccessRuntime.storagemanager.StorageManagerFactoryBuilder.createSmfForURL() +550
OpenAccessRuntime.storagemanager.StorageManagerFactoryBuilder.createStorageManagerFactory() +398
OpenAccessRuntime.DataObjects.PersistenceManagerFactoryImp.createStorageManagerFactory() +589
OpenAccessRuntime.DataObjects.PersistenceManagerFactoryBase.init() +897
OpenAccessRuntime.DataObjects.PersistenceManagerFactoryImp.init() +46
OpenAccessRuntime.DataObjects.BootstrapPMF.getPersistenceManagerFactory(PropertySet props) +325
OpenAccessRuntime.Helper.getPersistenceManagerFactory(PropertySet props) +458
OpenAccessRuntime.DatabaseAdapter.AssertPersistenceManagerFactory(String usr, String password, Boolean open) +1583
OpenAccessRuntime.DatabaseAdapter.GetObjectScope(TransactionProvider provider) +38
Telerik.OpenAccess.OpenAccessContextBase.GetScope() +57
Telerik.OpenAccess.OpenAccessContext.GetAllCore() +15
BridgeData.EntitiesModel.get_AdministeringOffices() in c:\Users\saeed\SkyDrive\Projects\Bridge\BridgeData\EntitiesModel.cs:145
Transactions.TransactionsDefault.BindBasicData() in c:\Users\saeed\skydrive\projects\Bridge\Bridge.V2.UI\Transactions\Default.aspx.cs:44
Transactions.TransactionsDefault.Page_Load(Object sender, EventArgs e) in c:\Users\saeed\skydrive\projects\Bridge\Bridge.V2.UI\Transactions\Default.aspx.cs:24
System.Web.UI.Control.LoadRecursive() +71
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3178


Can you help please?

[Ralph Waldenmaier]

Hello Saeid,
The reported error is a problem of mismatched assembly versions.

You could use the Upgrade References command in order to upgrade all of the DataAccess assembly reference in your project with the latest installed. If this does not help, you need to ensure that you have replaced all locally deployed DataAccess assemblies with the latest version.

Hope this helps.
Feel free to ask in case you have any other question.

Regards,
Ralph Waldenmaier
Telerik

[Saeid Kdaimati]

Thank you Ralph, I it is ok now. I've deleted all open access dlls then built the solution.

Best

[Ralph Waldenmaier]

Hi Saeid,
I am glad that you were able to resolve this issue.

Do come back in case you need further assistance.

Regards,
Ralph Waldenmaier
Telerik

[Andrei]

Hi,

After updating to version 2014.3.1209.1, I start getting this error:

Unable to cast object of type 'Factory' to type 'Telerik.OpenAccess.Runtime.KeyGenerator.RelationalKeyGeneratorFactory'.

Description: An
unhandled exception occurred during the execution of the current web
request. Please review the stack trace for more information about the
error and where it originated in the code.

Exception Details: System.InvalidCastException:
Unable to cast object of type 'Factory' to type
'Telerik.OpenAccess.Runtime.KeyGenerator.RelationalKeyGeneratorFactory'.

Source Error:

Line 103: get
Line 104: {
Line 105: return this.GetAll<daCategory>();
Line 106: }
Line 107: }

Source File: G:\SearchPortal\SearchEngines.Data\EntitiesModel.cs    Line: 105

Stack Trace:

[InvalidCastException: Unable to cast object of type 'Factory' to type 'Telerik.OpenAccess.Runtime.KeyGenerator.RelationalKeyGeneratorFactory'.]
Telerik.OpenAccess.Runtime.KeyGenerator.RelationalKeyGeneratorFactoryRegistry.getFactory(String name) +266

[OpenAccessException: Unable to create RelationalKeyGeneratorFactory instance Telerik.OpenAccess.Runtime.KeyGenerator.HighLowRelationalKeyGenerator+Factory]
Telerik.OpenAccess.SPI.Backends.ThrowException(Exception e) +28
OpenAccessRuntime.ExceptionWrapper.Throw() +42
OpenAccessRuntime.storagemanager.StorageManagerFactoryBuilder.createSmfForURL() +419
OpenAccessRuntime.storagemanager.StorageManagerFactoryBuilder.createStorageManagerFactory() +451
OpenAccessRuntime.DataObjects.PersistenceManagerFactoryImp.createStorageManagerFactory() +630
OpenAccessRuntime.DataObjects.PersistenceManagerFactoryBase.init() +935
OpenAccessRuntime.DataObjects.PersistenceManagerFactoryImp.init() +95
OpenAccessRuntime.DataObjects.PersistenceManagerFactoryImp..ctor(PropertySet properties, Object classloader) +73
OpenAccessRuntime.DataObjects.PersistenceManagerFactoryImp.getPersistenceManagerFactory(PropertySet props) +54
OpenAccessRuntime.DataObjects.BootstrapPMF.getPersistenceManagerFactory(PropertySet props) +268
OpenAccessRuntime.Helper.getPersistenceManagerFactory(PropertySet props) +414
OpenAccessRuntime.DatabaseAdapter.AssertPersistenceManagerFactory(String usr, String password, Boolean open) +1854
OpenAccessRuntime.DatabaseAdapter.GetObjectScope(TransactionProvider provider) +88
Telerik.OpenAccess.Database.GetObjectScope(TransactionProvider provider) +45
Telerik.OpenAccess.OpenAccessContextBase.GetScope() +85
Telerik.OpenAccess.OpenAccessContext.GetAllCore() +48
Telerik.OpenAccess.OpenAccessContext.GetAll() +92
SearchEngines.Data.EntitiesModel.get_daCategories() in g:\Projects\Danemarka\SearchPortal\SearchEngines.Data\EntitiesModel.cs:105
SearchEngines.Controllers.HomeController.Index() in g:\Projects\Danemarka\SearchPortal\SearchEngines\Controllers\HomeController.cs:32
lambda_method(Closure , ControllerBase , Object[] ) +101
System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +14
System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +211
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +27
System.Web.Mvc.Async.<>c__DisplayClass42.<BeginInvokeSynchronousActionMethod>b__41() +28
System.Web.Mvc.Async.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) +10
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +48
System.Web.Mvc.Async.<>c__DisplayClass39.<BeginInvokeActionMethodWithFilters>b__33() +57
System.Web.Mvc.Async.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49() +223
System.Web.Mvc.Async.<>c__DisplayClass37.<BeginInvokeActionMethodWithFilters>b__36(IAsyncResult asyncResult) +10
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +48
System.Web.Mvc.Async.<>c__DisplayClass2a.<BeginInvokeAction>b__20() +24
System.Web.Mvc.Async.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult) +102
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +43
System.Web.Mvc.<>c__DisplayClass1d.<BeginExecuteCore>b__18(IAsyncResult asyncResult) +14
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62
System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +57
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62
System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +47
System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +10
System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__3(IAsyncResult asyncResult) +25
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62
System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +47
System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +9514812
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155

I did Upgrade References, but it did not solve the problem.

Can you help please?

[Viktor Zhivkov]

Hi Andrei,

Have you tried the method suggested by Ralph a few posts below for all projects that are defining and using an entities model? If you have missed a single project that could lead to the exception you are experiencing. Also make sure to restart Visual Studio after the "Upgrade References" process is done and then rebuild the whole solution.

If all these steps do not help, please give us more details about the original version of Telerik Data Access that you were using previously, the method of referencing our assemblies in your project (were you using the simple references and the default targets file or you were using the No Installation method or NuGets).

Regards and Happy New year,
Viktor Zhivkov
Telerik

 

 

[Andrei]

Hi Viktor,
I resolve this issue.

Thank you! :)

[Doroteya]

Hello Andrei,

Thank you for the feedback. I am glad that currently things are working on your side.

Do let us know, if you experience further issues or need additional information.


Regards,
Doroteya
Telerik