Could not load file or assembly 'Syncfusion.Core.XForms'

[Jonathan Ruland]

I installed Nuget package Syncfusion.Xamarin.SfSchedule and my project builds without error but when I try to run it, the app crashes with a FileLoadException stating "Could not load file or assembly 'Syncfusion.Core.XForms'". I have not added any code, just the Nuget package. Additionally I am using many other Syncfusion components e.g. SfCalendar and this is the first time I have had this problem. Any idea what is wrong?

[Muniappan Subramanian]

Hi Jonathan, 

 

Thank you for contacting syncfusion support. 

 

We have checked the reported query “Could not load file or assembly 'Syncfusion.Core.XForms" after upgrade of SfScheduler to 18.4” from our end. we regret to inform you that we could not replicate the reported scenario from our side. We have tested sample with Xamarin.Forms(4.8.0.4851) and latest SfSchedule (18.4.0.30) version. Please refer to the tested sample in the following link for your reference. 

 

Sample: https://www.syncfusion.com/downloads/support/directtrac/general/ze/ScheduleXamarin1250557634 

 

Please clear the NuGet cache before installing Volume 4, 2020 (v18.4.0.30). Please find the link below, 

https://www.syncfusion.com/kb/6987/how-to-clear-nuget-cache 

 

Please check the sample and let us know if you still facing the same issue? If not, please modify the sample based on your scenario and revert us back with the following details, 

 

·         Share the issue replicate video.  

·         Share the target version used in sample.  

·         Share the syncfusion version and Xamarin version used in sample.  

 

Regards, 

Muniappan S. 

[Jonathan Ruland]

Thanks for looking into this. We figured it out over here just now. The version I was installing was not the same as the other SyncFusion packages installed in our app. Installing the correct version fixed the problem.

[Muniappan Subramanian]

Hi Jonathan Ruland, 

 

Thank you for the update. 

 

We are glad that our solution meets your requirement. Please let us know if you need any further update. As always, we are happy to help you out. 

 

Regards, 

Muniappan S.