Notice (2018-05-24): bugzilla.xamarin.com is now in
Please join us on
Visual Studio Developer Community and in the
Mono organizations on
GitHub to continue tracking issues. Bugzilla will remain
available for reference in read-only mode. We will continue to work
on open Bugzilla bugs, copy them to the new locations
as needed for follow-up, and add the new items under Related
Our sincere thanks to everyone who has contributed on this bug
tracker over the years. Thanks also for your understanding as we
make these adjustments and improvements for the future.
Please create a new report on
Developer Community or GitHub with
your current version information, steps to reproduce, and relevant error
messages or log files if you are hitting an issue that looks similar to
this resolved bug and you do not yet see a matching new report.
Created attachment 14429 [details]
Reproducible project for ImageSource error
System.MissingMethodException: Method 'ImageSource.FromResource' not found.
Keeps throwing a build error of:
Error Failed to resolve "Xamarin.Forms.ImageSource Xamarin.Forms.ImageSource::FromResource(System.String)" reference from "Xamarin.Forms.Core, Version=220.127.116.11, Culture=neutral, PublicKeyToken=null"
I could even reproduce it in a simple project.
Create a ClassLibrary with Xamarin Nugets version 18.104.22.16871 or lesser and add some code accessing the ImageSource.FromResource method.
Now create a sample with Xamarin.Forms nugets version 22.214.171.12482 or higher referring the previously created class library and run the sample. Note that the exception will be thrown.
I have added an attachment ImageSource_ErrorSample to reproduce this error. I have removed the packages as it consumes more memory.
I could also see that this is already reported in the below thread, and the customer has resolved it only by updating the class library and sample both to version 2.
We suggest making sure that the versions of Forms are aligned correctly in order to avoid potential issues. Doing so resolves the issue here.
Thanks for getting back on this.
But I hope you are aware of the Layout Cycle detected exception and the cyclic layout passes that occurs when using Binding when we update to the Version 2.0
I have reported it in the below thread:
Due to this exception reported in this bug, I have to update to 2.0. But if I update to 2.0 we are facing the "Layout cycle detected exception" as mentioned in the above thread.
No idea what to do now. Hope Xamarin could come up with a solution for us on this ASAP.
should be fixed in 2.0 which you are using right now