invalid extention key do-optimistic-locking

onur

4 posts

Member since:
Mar 2009

Posted 30 Mar 2009 Link to this post

Hi,
First i try to run quickstart sample but it gave "invalid exception key" error. Then i try a simpler application but the result is same.
my development environment is server 2008 x64 iis7, vs2008, sql express 2005 sp3 and telerik orm express edition.
is there any body have any idea what is going wrong ? is it abour iis7 ?
Error Log

Server Error in '/' Application.

Invalid extension key 'db-optimistic-locking' used in C:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\a90985fb\14bbe21f\assembly\dl3\8622e7b4\42e5eb43_78b1c901\ormexp.DLL:(resource)ormexp.App.config:mapping-id=mssqlMapping:namespace[ormexp]/class[Category]

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: Telerik.OpenAccess.OpenAccessException: Invalid extension key 'db-optimistic-locking' used in C:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\a90985fb\14bbe21f\assembly\dl3\8622e7b4\42e5eb43_78b1c901\ormexp.DLL:(resource)ormexp.App.config:mapping-id=mssqlMapping:namespace[ormexp]/class[Category]

Source Error:


            Line 116:			Database db = Database();
Line 117:
Line 118: IObjectScope newScope = db.GetObjectScope();Line 119:			return newScope;
Line 120:		}

Source File: C:\Users\Administrator\Documents\Visual Studio 2008\Projects\ormexp\ormexpweb\ObjectScopeProvider1.cs Line: 118

Stack Trace:


            [OpenAccessException: Invalid extension key 'db-optimistic-locking' used in C:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\a90985fb\14bbe21f\assembly\dl3\8622e7b4\42e5eb43_78b1c901\ormexp.DLL:(resource)ormexp.App.config:mapping-id=mssqlMapping:namespace[ormexp]/class[Category]]
   Telerik.OpenAccess.SPI.Backends.ThrowException(Exception e) +28
   Telerik.OpenAccess.RT.ExceptionWrapper.Throw() +34
   OpenAccessRuntime.metadata.parser.MetaDataParser.startExtension(DataObjectsElement parent, ArrayList list, SaxAttributesSupport attr) +268
   OpenAccessRuntime.metadata.parser.MetaDataParser.startElementImp(String uri, String localName, String name, SaxAttributesSupport attr) +780
   OpenAccessRuntime.metadata.parser.MetaDataParser.startElement(String uri, String localName, String name, SaxAttributesSupport attr) +73

[OpenAccessException: startElement]
   Telerik.OpenAccess.SPI.Backends.ThrowException(Exception e) +28
   Telerik.OpenAccess.RT.ExceptionWrapper.Throw() +34
   OpenAccessRuntime.metadata.parser.MetaDataParser.startElement(String uri, String localName, String name, SaxAttributesSupport attr) +140
   OpenAccessRuntime.metadata.parser.MetaDataParser._parse(XmlReader reader) +419
   OpenAccessRuntime.metadata.parser.MetaDataParser._parse(XmlNode mappingXmlNode) +72
   OpenAccessRuntime.metadata.parser.MetaDataParser.parse(XmlNode mappingXmlNode, String name) +96

[OpenAccessException: C:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\a90985fb\14bbe21f\assembly\dl3\8622e7b4\42e5eb43_78b1c901\ormexp.DLL:(resource)ormexp.App.config:mapping-id=mssqlMapping : startElement]
   Telerik.OpenAccess.SPI.Backends.ThrowException(Exception e) +28
   Telerik.OpenAccess.RT.ExceptionWrapper.Throw() +34
   OpenAccessRuntime.metadata.parser.MetaDataParser.parse(XmlNode mappingXmlNode, String name) +443
   Telerik.OpenAccess.RT.DatabaseAdapter.ConvertMappingXmlNodes2JdoRoots(ArrayList mappingXmlNodes, ArrayList mappingSources, ArrayList jdoRootsArrayList) +283
   Telerik.OpenAccess.RT.DatabaseAdapter.GetConfigProperties(ConfigManager configManager, String _url, String user, String password, String connectionId, ArrayList jdoRootsArrayList) +297
   Telerik.OpenAccess.RT.DatabaseAdapter.AssertPersistenceManagerFactory(String usr, String password, Boolean open) +431
   Telerik.OpenAccess.RT.DatabaseAdapter.GetObjectScope(TransactionProvider provider) +65
   Telerik.OpenAccess.RT.DatabaseAdapter.GetObjectScope() +37
   Telerik.OpenAccess.Database.GetObjectScope() +34
   ormexpweb.ObjectScopeProvider1.GetNewObjectScope() in C:\Users\Administrator\Documents\Visual Studio 2008\Projects\ormexp\ormexpweb\ObjectScopeProvider1.cs:118

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
   System.RuntimeMethodHandle._InvokeMethodFast(Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner) +0
   System.RuntimeMethodHandle.InvokeMethodFast(Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner) +71
   System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks) +350
   System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +29
   System.Reflection.MethodBase.Invoke(Object obj, Object[] parameters) +19
   Telerik.OpenAccess.RT.DataSource.OpenAccessDataSourceView.ConstructContext() +892

[InvalidOperationException: No constructor for the strongly-typed IObjectScope takes 0 parameters.]
   Telerik.OpenAccess.RT.DataSource.OpenAccessDataSourceView.ConstructContext() +1014
   Telerik.OpenAccess.RT.DataSource.OpenAccessDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +126
   System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +19
   System.Web.UI.WebControls.DataBoundControl.PerformSelect() +142
   System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +73
   System.Web.UI.WebControls.GridView.DataBind() +4
   System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +82
   System.Web.UI.WebControls.CompositeDataBoundControl.CreateChildControls() +72
   System.Web.UI.Control.EnsureChildControls() +87
   System.Web.UI.Control.PreRenderRecursiveInternal() +44
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842

Version Information: Microsoft .NET Framework Version:2.0.50727.3074; ASP.NET Version:2.0.50727.3074

onur

4 posts

Member since:
Mar 2009

Posted 31 Mar 2009 Link to this post

this morning i try to write a simple test application on my laptop(xp-sp2+cassini+sqlexpress+vs2008) but i got the same exception. May be it's about my regional settings (turkish). we have some incompabilities about case changing of char "i". check here for details.

http://www.i18nguy.com/unicode/turkish-i18n.html

is there any string case change prosedures in openaccess's source ?

PetarP

Admin

754 posts

Posted 02 Apr 2009 Link to this post

Hello onur,
Yes there is indeed problem with the regional settings. The workaround is to resolve the scope in the following way:

    
            Database db = Database();  
        
                        CultureInfo old = System.Threading.Thread.CurrentThread.CurrentCulture;  
        
                        // Workaround:  
        
                        System.Threading.Thread.CurrentThread.CurrentCulture = System.Globalization.CultureInfo.GetCultureInfo("en-US");  
        
                        try  
        
                        {  
        
                            IObjectScope newScope = db.GetObjectScope();  
        
                            return newScope;  
        
                        }  
        
                        finally  
        
                        {  
        
                            System.Threading.Thread.CurrentThread.CurrentCulture = old;  
        
                        }

So if you are using for example IObjectScope scope = ObjectScopeProvider1.GetNewObjectScope(); You should paste the above code into the GetNewObjectScope method into your ObjectScopeProvider1 class.
The issue has been worked on and in the next patch release a fix for this will be included.
Please do let us know if you face any further difficulties.

Sincerely yours,
PetarP
the Telerik team

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