Solve – Could not find test executor with URI ‘executor://mstestadapter/v1’

After do some tests, I finally find out this is an issue in Windows 10 UAP with VS 2015 CTP6.
The main reason of the issue is we used two different test namespace, Microsoft.VisualStudio.TestTools.UnitTesting & Microsoft.VisualStudio.TestPlatform.UnitTestFramework

Now we need to deeply view on it.

This is the namespace tool when you use testm/testc, the VS IDE will help you to add it to the namespace.

This is the default namespace when you created a new Win10 UAP test project.

By viewing the name of the namespace, test platform may a specified for testing UAP, that’s it.

android 5.X/6.X exclamation mark with the Wifi & celluar image

The issue is caused by the Android 5.1 bug and there are two methods to solve the issue.
Download the apk and change it to
Use the following command via adb(You can find the slim version of adb here):

After finishing setting, suggest to reboot the device and everything will be ok.