Hi Hardik Parmar,
Greetings from Syncfusion.
We could not reproduce the issue “Specific cast invalid, or object reference not set to the instance of an object” error when using SfCarousel nugget. We have prepared a sample which have SfCarousel control and it works without any mentioned issue.
Please update us the exact scenario in which the issue occurs on Xamarin.Forms.Android platform. This will be helpful for us to provide better solution on this.
Regards,
Paul Anderson