Today just installed the androidstudio running icon can create simulator is gray, the lower left corner or exclamation mark, what's the matter with the

CodePudding user response:

Your app build. Gradle has signingConfigs relevant configuration?

CodePudding user response:

You'll give us the right look, or open a red point to log out

CodePudding user response:

Seems to be no configuration SDK, lack of information

CodePudding user response:

The reason is very simple, AndroidStudio need access to the network, and need to log in to verify your network, log in to your network, ensure AndroidStudio normal can be connected to the Internet,