iOS game crashes instead of showing an ad after Unity Ads package was updated to the latest version (3.7.1 as of writing)

Question

Basically, it says in log output in Xcode:

Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** +[NSString stringWithUTF8String:]: NULL cString' terminating with uncaught exception of type NSException

I have no idea what to do here. Anyone had similar situation? I don't know how to fix it. Everything works well with older Unity Ads version, it shows ads and all.

Answer 1

Answer by AshwinMods · Apr 29, 2021 at 08:03 AM

Hi @spilat12

I was facing exactly the same issue, this worked for me.

I suggest that you try the solution by this Angel right here ( @JindoBlu )

(SOLUTION)

" changed Advertisment.Show() to Advertisment.Show("video") "

or whatever the override you were using, just use the one with "AdPlacementID"

ref : https://forum.unity.com/threads/calling-video-ad-crashes-the-app.1092520/

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iOS game crashes instead of showing an ad after Unity Ads package was updated to the latest version (3.7.1 as of writing)

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