visual studio - strange error on extension method

Question

Error   1335    The call is ambiguous between the following methods or properties: 
'Wedding.Helpers.ModelStateExtensions.GetFirstErrorMessage(System.Web.Mvc.ModelStateDictionary)' and 
'Wedding.Helpers.ModelStateExtensions.GetFirstErrorMessage(System.Web.Mvc.ModelStateDictionary)'    
C:\Documents and Settings\Administrator\scratch\Archant\WebSites\Weding\Areas\AddressBook\Controllers\Partner\HomeController.cs 
31  69  Wedding

it's pointing to the exact same method on the conflict!!

Why oh why?!

http://stackoverflow.com/questions/1282636/the-call-is-ambiguous-between-the-following-methods-or-properties-bug/1282640#1282640 — Reza ArabQaeni, Nov 17 '11 at 17:23
bung it as an answer an i'll mark it correct. even though it makes me look totally noddy :) — , Nov 17 '11 at 17:53

score 1 · Answer 1 · edited May 23 '17 at 12:21

1

Where are you creating the Helper class?

If it's in the App_Code folder..that's probably the issue. Here's a previous answer with more details:

The call is ambiguous between the following methods or properties (bug??)

edited May 23 '17 at 12:21

Community

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answered Nov 17 '11 at 17:23

Ed B

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i don't have an App_Code folder :( – – Nov 17 '11 at 17:26

visual studio - strange error on extension method

1 Answers1