title: numberformatexception facebook ads
body: <p>I recently added facebook ads to my app. Till yesterday it was working fine but from today the app is crashing because of facebook ads.The stack trace is :</p>
  
  <pre><code>E/UncaughtException: 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$b.run(Unknown Source)
  at android.os.Handler.handleCallback(Handler.java:739)
  at android.os.Handler.dispatchMessage(Handler.java:95)
  at android.os.Looper.loop(Looper.java:135)
  at android.app.ActivityThread.main(ActivityThread.java:5276)
  at java.lang.reflect.Method.invoke(Native Method)
  at java.lang.reflect.Method.invoke(Method.java:372)
  at          com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:911)
  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:706)
  </code></pre>
  
  <p>please help me solve this error</p>