Android : use eclipse bundle or gradle build apk,the first one bigger than the second

I use eclipse bundle to build my apk, then I use gradle to build the same project too. But the one that build by eclipse is bigger than the one built by gradle.

And there is another problem, the one build by gradle has one error that I have no idea.The following: you can see the line :

at com.coohuaclient.ui.activity.BaseActivity.onCreate(SourceFile:30)

my code of this line is :

super.onCreate(savedInstanceState);

so I have no idea, why the gradle have this problem,please help me

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.coohuaclient/com.coohuaclient.ui.activity.HomeActivity}: java.lang.RuntimeException: Parcel android.os.Parcel@41301c78: Unmarshalling unknown type code 2131231007 at offset 548
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2343)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2395)
    at android.app.ActivityThread.access$600(ActivityThread.java:162)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1364)
    at android.os.Handler.dispatchMessage(Handler.java:107)
    at android.os.Looper.loop(Looper.java:194)
    at android.app.ActivityThread.main(ActivityThread.java:5391)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:525)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:833)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
    at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.RuntimeException: Parcel android.os.Parcel@41301c78: Unmarshalling unknown type code 2131231007 at offset 548
    at android.os.Parcel.readValue(Parcel.java:2032)
    at android.os.Parcel.readSparseArrayInternal(Parcel.java:2255)
    at android.os.Parcel.readSparseArray(Parcel.java:1687)
    at android.os.Parcel.readValue(Parcel.java:2022)
    at android.os.Parcel.readMapInternal(Parcel.java:2226)
    at android.os.Bundle.unparcel(Bundle.java:223)
    at android.os.Bundle.getSparseParcelableArray(Bundle.java:1240)
    at android.support.v4.app.FragmentManagerImpl.moveToState(SourceFile:845)
    at android.support.v4.app.FragmentManagerImpl.moveToState(SourceFile:1088)
    at android.support.v4.app.FragmentManagerImpl.moveToState(SourceFile:1070)
    at android.support.v4.app.FragmentManagerImpl.dispatchCreate(SourceFile:1856)
    at android.support.v4.app.FragmentActivity.onCreate(SourceFile:210)
    at com.coohuaclient.ui.activity.BaseActivity.onCreate(SourceFile:30)
    at com.coohuaclient.ui.activity.HomeActivity.onCreate(SourceFile:67)
    at android.app.Activity.performCreate(Activity.java:5122)
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1084)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2307)
    ... 11 more
java.lang.RuntimeException: Parcel android.os.Parcel@41301c78: Unmarshalling unknown type code 2131231007 at offset 548
    at android.os.Parcel.readValue(Parcel.java:2032)
    at android.os.Parcel.readSparseArrayInternal(Parcel.java:2255)
    at android.os.Parcel.readSparseArray(Parcel.java:1687)
    at android.os.Parcel.readValue(Parcel.java:2022)
    at android.os.Parcel.readMapInternal(Parcel.java:2226)
    at android.os.Bundle.unparcel(Bundle.java:223)
    at android.os.Bundle.getSparseParcelableArray(Bundle.java:1240)
    at android.support.v4.app.FragmentManagerImpl.moveToState(SourceFile:845)
    at android.support.v4.app.FragmentManagerImpl.moveToState(SourceFile:1088)
    at android.support.v4.app.FragmentManagerImpl.moveToState(SourceFile:1070)
    at android.support.v4.app.FragmentManagerImpl.dispatchCreate(SourceFile:1856)
    at android.support.v4.app.FragmentActivity.onCreate(SourceFile:210)
    at com.coohuaclient.ui.activity.BaseActivity.onCreate(SourceFile:30)
    at com.coohuaclient.ui.activity.HomeActivity.onCreate(SourceFile:67)
    at android.app.Activity.performCreate(Activity.java:5122)
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1084)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2307)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2395)
    at android.app.ActivityThread.access$600(ActivityThread.java:162)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1364)
    at android.os.Handler.dispatchMessage(Handler.java:107)
    at android.os.Looper.loop(Looper.java:194)
    at android.app.ActivityThread.main(ActivityThread.java:5391)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:525)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:833)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
    at dalvik.system.NativeStart.main(Native Method)