problem in Getting Started with Android™ Devices

I'm taring to run my functions in Matlab code in Android Studio JAVA so that i followed the steps in this link https://www.mathworks.com/help/supportpkg/android/ug/export-project-to-google-android-studio.html also in order to do that i have to link an android device with matlab and i followed the steps in this link https://www.mathworks.com/help/supportpkg/android/examples/getting-started-with-android-devices.html but i faced this problem </matlabcentral/answers/uploaded_files/77404/error.png> what should i do now ?