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Crash in MyObjectBox.builder() on Kitkat

See original GitHub issue

Issue Basics

ObjectBox version : 1.3.4
Reproducibility: always

Reproducing the bug

Description

NoClassDefFoundError: io.objectbox.ModelBuilder Crash when I first open the app on Kitkat in MyObjectbox.builder()

Code

public class MyApplication extends Application {

    private BoxStore mBoxStore;

    @Override
    public void onCreate() {
        super.onCreate();

        //Where it crashes
        mBoxStore = MyObjectBox.builder().androidContext(elmenusApplication.this).build();
    }
}

Logs & stackstraces

java.lang.NoClassDefFoundError: io.objectbox.ModelBuilder
                                                     at com.elmenus.app.models.MyObjectBox.getModel(MyObjectBox.java:72)
                                                     at com.elmenus.app.models.MyObjectBox.builder(MyObjectBox.java:54)
                                                     at com.elmenus.app.MyApplication.onCreate(MyApplication.java:40)
                                                     at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1007)
                                                     at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4344)
                                                     at android.app.ActivityThread.access$1500(ActivityThread.java:135)
                                                     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
                                                     at android.os.Handler.dispatchMessage(Handler.java:102)
                                                     at android.os.Looper.loop(Looper.java:136)
                                                     at android.app.ActivityThread.main(ActivityThread.java:5017)
                                                     at java.lang.reflect.Method.invokeNative(Native Method)
                                                     at java.lang.reflect.Method.invoke(Method.java:515)
                                                     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
                                                     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
                                                     at dalvik.system.NativeStart.main(Native Method)