USER_COMMENT=null ANDROID_VERSION=4.4.2 APP_VERSION_NAME=1.1 BRAND=Lenovo PHONE_MODEL=LenovoA3300-HV CUSTOM_DATA= STACK_TRACE=java.lang.NullPointerException at com.montexi.sdk.ads.Interstitial.getAdapter(SourceFile:90) at com.montexi.sdk.ads.Interstitial.showAd(SourceFile:237) at com.montexi.sdk.ads.Interstitial$LoadOptionsTask.onCompleted(SourceFile:119) at com.montexi.sdk.ads.Interstitial$LoadOptionsTask.onCompleted(SourceFile:99) at com.montexi.sdk.ads.util.ThreadTask$2.run(SourceFile:39) at android.os.Handler.handleCallback(Handler.java:808) at android.os.Handler.dispatchMessage(Handler.java:103) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(Activ