Error when the application did become active

Question

I'm getting this on the xcode logs:

[_UIRemoteKeyboards proxy]_block_invoke Failed to access remote service: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.apple.UIKit.KeyboardManagement.hosted was invalidated from this process." UserInfo={NSDebugDescription=The connection to service named com.apple.UIKit.KeyboardManagement.hosted was invalidated from this process.}

Any idea as to what could have caused this?

AjinkyaSharma · Accepted Answer · 2019-07-24 02:55:37Z

1

This error may be because your Keyboard needs full Access.

Open the info.plist from your Keyboard Target.

Set Value Yes for key

RequestsOpenAccess

You can also make sure that your keyboard extension has full access, by the following method

func hasOpenAccess() -> Bool {
    UIPasteboard.general.string = "TEST"
    return UIPasteboard.general.hasStrings
}

answered Jul 24, 2019 at 2:55

AjinkyaSharma

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3 Comments

Revanth Kausikan Over a year ago

Could this be due to emulator-specific, in any way?

AjinkyaSharma Over a year ago

Is it still crashing after adding these request Open access key? you can go to keyboard Settings->General->Keyboards->Keyboards and select your keyboard.. then and enable "Allow full access" there..

Revanth Kausikan Over a year ago

I'm not using any custom keyboard. So, I can't find that key-value pair at all. It came up randomly when I brought my app from background after a long time. I wasn't using keyboard before I pushed it to the backgound...

Brian Sachetta · Accepted Answer · 2020-03-16 19:05:58Z

1

I was getting the same error earlier today. Turned out I was trying to manipulate the keyboard while stuck in an infinite loop. I would recommend stepping through your code and verifying that you are not stuck in one yourself.

The strange thing is that infinite loops typically stop program execution / make themselves obvious in the stack trace. Mine didn't do that, however; it only printed the error you mentioned in your question.

Once I fixed the code that produced the loop, the error went away.

answered Mar 16, 2020 at 19:05

Brian Sachetta

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Comments

aleko · Accepted Answer · 2021-06-29 13:10:06Z

1

In my case I have seen this error, but before I had error in console from Firestore which was not getting enough permission to download User.

To fix that I changed rules for Firestore to the following:

  allow read, write: if request.auth != null;
  allow read: if request.auth == null;

Maybe this will help.

answered Jun 29, 2021 at 13:10

aleko

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