Intermittent asp.net mvc exception: “A public action method ABC could not be found on controller XYZ.”

Question

I\'m getting an intermittent exception saying that asp.net mvc can’t find the action method. Here’s the exception:

A public action method \'Fill\' cou

Answer 1

I too had this issue.

In my case it was related to verb restrictions on the requested action, where the view was a POST but the partial view being requested within supported GET and HEAD only. Adding the POST verb to the AcceptVerbsAttribute (in MVC 1.0) resolved the problem.