App launching crashed on iOS 9.1& 9.2 build with Xcode 10 (Released Version)

This crashed was founded when we trying adopt iPhone XS Max with Xcode 10.


Steps

1. Build app with Xcode 10 (Released Version).

2. Upload to App Store Connect.

3. Download on iOS 9.1 or iOS 9.2 with TestFlight after processing.

4. Launching app crashed with a high probability.


Anyone facing the same problem with a solution?

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JINGXIANGZHANG
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Replies

Hi, I am having the same issue. Did you find a solution?

Posted by
newfotune
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Apple typically recommends supporting no more than 2 versions iOS. You decision to go for 4 seems odd, not to mention counterproductive, at best.

Posted by
KMT
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The first step is to look at the crash log and see what is the reason for the crash.

Posted by
junkpile
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