i created a custom web part.. then i try to open it in new web page it opens properly.
but when i have provided link of this webpart inside another webpart, using onlcick= "javascript:OpenPopUpPage('" + url + "')"; sothat it opens in modal popup in click, it throws the foll error..
any clue as to what it is trying to say?
The Ribbon Tab with id: "Ribbon.Read" has not been made available for this page or does not exist.
Use Ribbon.MakeTabAvailable().
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.ArgumentException: The Ribbon Tab with id: "Ribbon.Read" has not been made available for this page or does not exist.
Use Ribbon.MakeTabAvailable().
Source Error:
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. |
Stack Trace: