Bug 45299

Summary: Using a custom TypeConverter causes a "Sequence contains more than one matching element" compile error
Product: Forms Reporter: Marco Tambalo <aeonblaire>
Component: FormsAssignee: Stephane Delcroix <stephane.delcroix>
Severity: normal CC: jas, paul.dipietro, sahou, stephane.delcroix, v-sapaun
Priority: Normal    
Version: 2.3.2   
Target Milestone: ---   
Hardware: Macintosh   
OS: Mac OS   
Tags: ac Is this bug a regression?: ---
Last known good build:
Attachments: Sample solution for checking the issue.

Description Marco Tambalo 2016-10-12 01:00:42 UTC
Created attachment 17990 [details]
Sample solution for checking the issue.

It seems that XAML compilation is causing this. When it is not used, the error does not manifest.
I attached a sample solution for checking.
Comment 1 Stephane Delcroix 2017-01-25 16:05:23 UTC
fixed in https://github.com/xamarin/Xamarin.Forms/pull/718
Comment 2 Stephane Delcroix 2017-01-25 16:06:27 UTC
in the meantime, you can get going by removing every static from your type converter so there's no static constructor generated, and you won't hit the bug
Comment 3 Samantha Houts [MSFT] 2017-01-30 19:55:51 UTC
Should be fixed in 2.3.5-pre1. Thank you!