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: