// java.lang.IllegalStateException: Could not execute method for android:onClick
// at android.view.View$DeclaredOnClickListener.onClick(View.java:4458)
// at android.view.View.performClick(View.java:5204)
// at android.view.View$PerformClick.run(View.java:21153)
// at android.os.Handler.handleCallback(Handler.java:739)
// at android.os.Handler.dispatchMessage(Handler.java:95)
// at android.os.Looper.loop(Looper.java:148)
// at android.app.ActivityThread.main(ActivityThread.java:5417)
// at java.lang.reflect.Method.invoke(Native Method)
// at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
// at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
// Caused by: java.lang.reflect.InvocationTargetException
// at java.lang.reflect.Method.invoke(Native Method)
// at android.view.View$DeclaredOnClickListener.onClick(View.java:4453)
// ... 9 more
// Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
// at com.commissionsinc.housecore.RegisterActivity.cityButtonPressed(RegisterActivity.java:121)
// ... 11 more