行号不在logcat中显示

Question

目前我的logcat显示的是发生异常的函数名，而不是显示行号。附加logcat以供参考。请帮忙。

java.lang.RuntimeException: Unable to start activity ComponentInfo java.lang.ArithmeticException: divide by zero
E/AndroidRuntime(23892):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1959)
E/AndroidRuntime(23892):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1984)
E/AndroidRuntime(23892):    at android.app.ActivityThread.access$600(ActivityThread.java:126)
E/AndroidRuntime(23892):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1150)
E/AndroidRuntime(23892):    at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime(23892):    at android.os.Looper.loop(Looper.java:137)
E/AndroidRuntime(23892):    at android.app.ActivityThread.main(ActivityThread.java:4456)
E/AndroidRuntime(23892):    at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime(23892):    at java.lang.reflect.Method.invoke(Method.java:511)
E/AndroidRuntime(23892):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:787)
E/AndroidRuntime(23892):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:554)
E/AndroidRuntime(23892):    at dalvik.system.NativeStart.main(Native Method)
E/AndroidRuntime(23892): **Caused by: java.lang.ArithmeticException: divide by zero
E/AndroidRuntime(23892):    at com.healthconverge.docezzy.myappointments.MyAppointments.onCreate(MyAppointments.java)**
E/AndroidRuntime(23892):    at android.app.Activity.performCreate(Activity.java:4465)
E/AndroidRuntime(23892):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
E/AndroidRuntime(23892):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1923)