Android Application Crashing on Launch

Question

My android application crashes on launch on any device, there are no noticeable errors in the Code, can anyone help?

this is the MainActivity.java

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Answer 1

23:15:40.677: E/AndroidRuntime(24889): Process: com.example.smartfood, PID: 24889 11-26 23:15:40.677: E/AndroidRuntime(24889): java.lang.NoClassDefFoundError: android.support.v7.appcompat.R$styleable

It would appear that you did not correctly add the appcompat-v7 library to your Eclipse project. Follow the instructions for adding a library project with resources.