Devart Forums

Hello,

I tried the latest DBForge studio for MYSQL2020, while performing comparison am getting below error repeatedly.

Unable to see the comparison data.

=========================
Exception Information
=========================
Place: 1
ExceptionId: eb58a004-9271-4eeb-b9a3-1f582e0110e6
Message: Failed to Load Models!
Source: Devart.DbForge.Repository
TargetSite: Void yl(System.Collections.Generic.IList`1[Devart.DbForge.IDbObjectModel], Devart.DbForge.Repository.IProgress)
HelpLink:
Type: Devart.DbForge.Repository.RepositoryException
Stack:
at Devart.DbForge.Repository.DbObjectRepository.yl(IList`1 , IProgress )
at Devart.DbForge.Repository.DbObjectRepository.n8(Object )
at Devart.DbForge.Repository.DbObjectRepository.Fill(IProgress progress)
at Devart.DbForge.DbObjects.MySql.MySqlProcedure.sm0(String , Boolean )
at Devart.DbForge.DbObjects.MySql.MySqlProcedure.umI(IDataReader , CancellationToken )
at Devart.DbForge.DbObjects.MySql.MySqlProcedure.CreateSchemaObjects(SchemaObjectCreateParams createParams)
at Devart.DbForge.DbObjects.DbObject.InternalCreateSchemaObjects(SchemaObjectCreateParams createParams)
at Devart.DbForge.DbObjects.DbObject.CreateSchemaObjects(IDataReader reader, String groupName, IList list, Boolean forceRefresh, CancellationToken cancellation, Boolean cacheObjects, ITextCache textCache)
at Devart.DbForge.DbObjects.DbObjectDescriber.qOT(IDataReader , IDbObject , NU )
at Devart.DbForge.DbObjects.DbObjectDescriber.DO7(IDataReader , NU , ErrorAction )
at Devart.DbForge.DbObjects.DbObjectDescriber.ROK(NU )
at Devart.DbForge.DbObjects.DbObjectDescriber.hOc(NU )
at Devart.DbForge.DbObjects.DbObjectDescriber.zOt(IList`1 , Boolean )
at Devart.DbForge.DbObjects.DbObjectDescriber.FOj()
at Devart.DbForge.DbObjects.DbObjectDescriber.DoWork()
at Devart.Shell.Common.AsyncOperation.AsyncOperation.ERP()
Start of InnerException
Message: Object 'l_d' of Unknown type located in 'delete_table_x (13, 145)' duplicates object 'l_d' of Unknown type located in 'delete_table_x (15, 121)'
Source: Devart.DbForge.Repository
TargetSite: Devart.DbForge.IDbObjectModel bC(Devart.DbForge.IDbObjectModel)
HelpLink:
Type: Devart.DbForge.Repository.ObjectAlreadyExistsException
Stack:
at tr.bN.bC(IDbObjectModel )
at tr.bN.T1(IDbObjectModel )
at Devart.DbForge.Repository.DbObjectRepository.eF(IDbObjectModel )
at Devart.DbForge.Repository.DbObjectRepository.pI(IList`1 , Int32 , bN , SortedList`2 )
at Devart.DbForge.Repository.DbObjectRepository.I9(IList`1 , IProgress )
at Devart.DbForge.Repository.DbObjectRepository.FG(IList`1 , IProgress )
at Devart.DbForge.Repository.DbObjectRepository.yl(IList`1 , IProgress )
End of InnerException


Additional Stack: at System.Environment.GetStackTrace(Exception e, Boolean needFileInfo)
at System.Environment.get_StackTrace()
at Devart.Shell.ServiceManager.HandleException(Object sender, Exception exception)
at Devart.DbForge.Compare.ComparisonControl`1.fIE(Object , AsyncExceptionEventArgs )
at Devart.DbForge.Compare.ComparisonControl`1.FIc(Object , AsyncExceptionEventArgs )
at Devart.DbForge.Compare.DatabaseComparison`1.AsyncOperationFailed(AsyncExceptionEventArgs e)
at Devart.DbForge.Compare.DatabaseComparison`1.saD(Object , AsyncExceptionEventArgs )
at Devart.DbForge.Compare.ComparisonDescriber.OperationFailed(AsyncExceptionEventArgs e)
at Devart.DbForge.Compare.ComparisonDescriber.d3T(Object , AsyncExceptionEventArgs )
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
at System.Delegate.DynamicInvokeImpl(Object[] args)
at Devart.Shell.Core.Dispatch.WinFormsDispatcher.lg6(Delegate , Object[] )
at Devart.Shell.Core.Dispatch.WinFormsDispatcher.NQg.fkA()
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
at System.Delegate.DynamicInvokeImpl(Object[] args)
at System.Windows.Forms.Control.InvokeMarshaledCallbackDo(ThreadMethodEntry tme)
at System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(Object obj)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Windows.Forms.Control.InvokeMarshaledCallback(ThreadMethodEntry tme)
at System.Windows.Forms.Control.InvokeMarshaledCallbacks()
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at Devart.Shell.Studio.StudioShell.OnStarted()

We will fix this issue.