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Cross-thread operation not valid


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Hi Jerry


I got this error when I entered a new ticker in a watchlist, then opened an Intraday chart and a Level II screen for the new ticker;


Medved Trader encountered a critical error and will need to shut down

Cross-thread operation not valid: Control '' accessed from a thread other than the thread it was created on.

Please contact Medved Trader technical support and provide the error details

AppVer: 1.0.6726.1639 Err.Flags: Log, ShowIndicator, ShowToUser, ShowSync
   at System.Windows.Forms.Control.get_Handle()
   at System.Windows.Forms.Control.MarshaledInvoke(Control caller, Delegate method, Object[] args, Boolean synchronous)
   at System.Windows.Forms.Control.BeginInvoke(Delegate method, Object[] args)
   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.TimerQueueTimer.CallCallback()
   at System.Threading.TimerQueueTimer.Fire()
   at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()

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  • 1 year later...

email it to support. And preferable to copy the contents instead of screenshot.  Our errors allow you to right click and select Copy.  If it was an unhandled exception, you can click details, select everything, and then copy.  Also, if it is our error box, you can just email us the export with log.

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