After trying various attempts to solve my problem, followed by searching the internet for what seems days, I only found one documented case with the same symptoms (dated 2007 with no responses!).ÃÂ I'm putting a plea out to see if anyone else has come across the same issue or has any tips on troubleshooting this further...The problem only occurs with Content Query Web Parts.ÃÂ All other Web Parts function correctly, and CQWP display fine, but I am unable to use the Modify Shared Web Part command on the drop down menu.The site was created using WSP packages and a content migration.ÃÂ The CQWP (both MS standard and custom developed) have been working fine for about 5 months,ÃÂ until recently when we get the following error.Any thoughts would be greatly appreciated!
The given key was not present in the dictionary. 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.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.ÃÂ
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