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How to resolve application could not be started in Xamarin Android?

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This issue occurs when some part of the old libraries and packages of the SampleBrowser is already installed and properly not uninstalled in the device. This can be solved by executing the below command in the Android SDK CommandPrompt.


adb uninstall Application package name (ie) adb uninstall SampleBrowser.SampleBrowser



Also check you have only one Activity marked with the ActivityAttribute and the MainLauncher property set to true as show below:


namespace SampleBrowser{
[Activity (Label = "Essential Studio" , Theme = "@style/PropertyApp", MainLauncher = true,)]
 public class MainActivity : Activity {



I hope you enjoyed learning how to resolve application could not be started in Xamarin Android.

You can refer to our Xamarin.Android feature tour page to know about its other groundbreaking feature representations. You can also explore our Xamarin.Android documentation to understand how to create and manipulate data.

For current customers, you can check out our components from the License and Downloads page. If you are new to Syncfusion, you can try our 30-day free trial to check out our other controls.

If you have any queries or require clarifications, please let us know in the comments section below. You can also contact us through our support forumsDirect-Trac, or feedback portal. We are always happy to assist you!

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