Question

Im working with android, and am releatively new to it, Ive got an exception I cant seem to fix.

Logcat output

10-24 13:50:59.941: E/AndroidRuntime(772): FATAL EXCEPTION: main
10-24 13:50:59.941: E/AndroidRuntime(772): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.metronome/com.metronome.MainActivity}: android.content.res.Resources$NotFoundException: String resource ID #0x78
10-24 13:50:59.941: E/AndroidRuntime(772):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1955)
10-24 13:50:59.941: E/AndroidRuntime(772):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1980)
10-24 13:50:59.941: E/AndroidRuntime(772):  at android.app.ActivityThread.access$600(ActivityThread.java:122)
10-24 13:50:59.941: E/AndroidRuntime(772):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1146)
10-24 13:50:59.941: E/AndroidRuntime(772):  at android.os.Handler.dispatchMessage(Handler.java:99)
10-24 13:50:59.941: E/AndroidRuntime(772):  at android.os.Looper.loop(Looper.java:137)
10-24 13:50:59.941: E/AndroidRuntime(772):  at android.app.ActivityThread.main(ActivityThread.java:4340)
10-24 13:50:59.941: E/AndroidRuntime(772):  at java.lang.reflect.Method.invokeNative(Native Method)
10-24 13:50:59.941: E/AndroidRuntime(772):  at java.lang.reflect.Method.invoke(Method.java:511)
10-24 13:50:59.941: E/AndroidRuntime(772):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
10-24 13:50:59.941: E/AndroidRuntime(772):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
10-24 13:50:59.941: E/AndroidRuntime(772):  at dalvik.system.NativeStart.main(Native Method)
10-24 13:50:59.941: E/AndroidRuntime(772): Caused by: android.content.res.Resources$NotFoundException: String resource ID #0x78
10-24 13:50:59.941: E/AndroidRuntime(772):  at android.content.res.Resources.getText(Resources.java:247)
10-24 13:50:59.941: E/AndroidRuntime(772):  at android.widget.TextView.setText(TextView.java:3432)
10-24 13:50:59.941: E/AndroidRuntime(772):  at com.metronome.MainActivity.onCreate(MainActivity.java:36)
10-24 13:50:59.941: E/AndroidRuntime(772):  at android.app.Activity.performCreate(Activity.java:4465)
10-24 13:50:59.941: E/AndroidRuntime(772):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
10-24 13:50:59.941: E/AndroidRuntime(772):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1919)
10-24 13:50:59.941: E/AndroidRuntime(772):  ... 11 more

Ive read that people say to fix the problem by cleaning the project but I have tried that twice and it didnt help. I also creted another project and copied the code, so I think it is something different. Any help is appreciated.

Line 36

txtBPM1.setText(120, TextView.BufferType.EDITABLE);

Answer 1

change 120 to be a string like so :

txtBPM1.setText(""+120, TextView.BufferType.EDITABLE);