CODEWITHSUNDEEP
androidandroid-facebookfacebook-audience-network
Rahul Verma
Rahul Verma

Reputation: 2150

Internal fatal NumberFormatException crash in audience network sdk

here is the stack trace on every ad load

Fatal Exception: java.lang.NumberFormatException: Invalid int: "false"
   at java.lang.Integer.invalidInt(Integer.java:138)
   at java.lang.Integer.parse(Integer.java:410)
   at java.lang.Integer.parseInt(Integer.java:367)
   at java.lang.Integer.parseInt(Integer.java:334)
   at java.lang.Integer.valueOf(Integer.java:525)
   at com.facebook.ads.internal.h.a(Unknown Source)
   at com.facebook.ads.internal.h.h(Unknown Source)
   at com.facebook.ads.internal.j.a.a(Unknown Source)
   at com.facebook.ads.internal.j.a$b.run(Unknown Source)
   at android.os.Handler.handleCallback(Handler.java:739)
   at android.os.Handler.dispatchMessage(Handler.java:95)
   at android.os.Looper.loop(Looper.java:135)
   at android.app.ActivityThread.main(ActivityThread.java:5253)
   at java.lang.reflect.Method.invoke(Method.java)
   at java.lang.reflect.Method.invoke(Method.java:372)
   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.ru

Is anyone else getting this or is it just me?

Upvotes: 2

Views: 252

Answers (1)

Jsen Wang
Jsen Wang

Reputation: 11

This error occurs because FB AN SDK parse a string "false" to integer, and this string "false" comes from a SharedPreferences, so you can register a listener to change the value to an integer , like this:

<call when app started>
final SharedPreferences sp = getSharedPreferences("com.facebook.ads.FEATURE_CONFIG", 0);
        fixFbBug(sp);
        listener = new SharedPreferences.OnSharedPreferenceChangeListener() {
            @Override
            public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
                fixFbBug(sp);
            }
        };
        sp.registerOnSharedPreferenceChangeListener(listener);


private void fixFbBug(SharedPreferences sp){
        final String a = sp.getString("visible_area_percentage", "0");
        Log.d("wzw===","IN FIX ::" + a);
        try {
            Integer.valueOf(a);
        } catch (Exception e) {
            sp.edit().putString("visible_area_percentage", "50").commit();
        }
    }

Upvotes: 1

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