Wht is MTGInvocationBoxing?

[Seraphim-Whiteless]

Please need help!
Appstore warn us.

Hello,

We are writing to let you know about new information regarding your app.

Upon re-evaluation, we found that your app is not in compliance with the App Store Review Guidelines. Specifically, we found your app is in violation of the following:

Guideline 2.5.2 - Performance - Software Requirements
Your app includes the MTGInvocationBoxing class, which allows for remote code execution.

Next Steps

Please revise your app to remove use of the MTGInvocationBoxing class from your app and submit a new version for review.

To ensure there is no interruption of the availability of your app on the App Store, please submit an update within one week of the date of this message. If we do not receive an update compliant with the App Store Review Guidelines within one week, your app will be removed from sale. Please note, if your app is found to be out of compliance for any reason and rejected after the time period provided has elapsed, your app will be removed from sale until a compliant update is submitted, approved and released to the App Store.

Future submissions of this app may require a longer review time, and this app will not be eligible for an expedited review.

If you have any questions about this information, please reply to this message to let us know.

Best regards,

App Store Review

[unitynosf]

Same here. Never heard of. Google returns just this thread. Hehe.

Anyone knows anything about?
Thank you

[hryunstepan]

I also Google’d this class after I have received the same message from Apple.

But in my case in specific, my app was NOT developed using Unity, however I believe that this class is coming from the ad plugin Appodeal, which I use in my iOS project and is also available for Unity. I opened a ticket for Appodeal support asking for help.

Now my question is, are you also using Appodeal or any ad plugin in your project?

[unitynosf]

My project uses only AdMob, GameAnalytics and Facebook SDK. So, might be FB/AdMob then.

However, granted - not all are at latest version, perhaps that’s solvable by upgrading.

[Seraphim-Whiteless]

@hryunstepan

I also Google’d this class after I have received the same message from Apple.

But in my case in specific, my app was NOT developed using Unity, however I believe that this class is coming from the ad plugin Appodeal, which I use in my iOS project and is also available for Unity. I opened a ticket for Appodeal support asking for help.

Now my question is, are you also using Appodeal or any ad plugin in your project?

Can you link ticket please. Is it possible?

[hryunstepan]

Appodeal imports many plugins from other ad networks, including AdMob and Facebook, so your answer is a strong indication that this problem is class is indeed coming from one of this places.

So, maybe upgrading to the newest versions will solve the problem.

[hryunstepan]

@Seraphim-Whiteless

Can you link ticket please. Is it possible?

Appodeal ticket system is not open for external users, like on Github, for example. Only I can see it when I’m logged in my account.

But if you are using Appodeal in your project and you have an account there then I would suggest to open a ticket yourself. Maybe if they see many users complaining about the same issue they will increase the priority and solve this problem quicker.

[siavashj]

same problem here and I cannot find this class in the project. we are using Adtimig with Admob, FB, unity, mintegral, GDT and Tapjoy mediations. also, we have flurry, Facebook and adjust SDK.

[ab_zephyrmobile]

Please check Mintegral 6.6.3 support needed, as previous versions not complying with AppStore · Issue #4 · MTGSDK/mintegral_admob_adapter_ios · GitHub. Maybe you use old version of Mintegral which contains MTGInvocationBoxing, the new one has no such method inside.

[Seraphim-Whiteless]

Mintegral is the source of problem.

[siavashj]

I’m removing it from the project and uploading a new build. I’ll inform you of the news.

[andrefbr21]

In my case I needed to update Appodeal to the last version that they removed mintegral adapter.

They are working on a fix.