"Undefined symbol: _OBJC_CLASS_$_WXApi" error when I compile for simulator on an M1 mac about adyen-wechatpay-ios HOT 8 CLOSED

Hey @harryblam

Indeed.. We are looking towards #if targetEnvironment(simulator) now

UPD

I can confirm that #if targetEnvironment(simulator) works.

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Hey @harryblam

Unfortunately WeChat lib does not support arm64, even the latest version 1.9.2.

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Hi @descorp , thanks for the quick reply!

That really sucks from their side. Do you think that there could be a way around this by recompiling the WeChat framework from scratch and including the arm64 binaries in the Adyen XCFramework package?

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Hey @harryblam

Seems like we can ignore WeChat by using arch(arm64).
Will investigate further.

#if arch(arm64)
        return false
    #else
        WXApi.registerApp("", universalLink: "")
        return WXApi.isWXAppInstalled() && WXApi.isWXAppSupport()
#endif

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Nice find! This could indeed help for development purposes, however this wouldn't work in production though, as arm64 is the current iOS CPU architecture (used since the iPhone 5S) right?

We would need to find a way to ignore only iOS arm64 simulator architecture as far as i'm aware.

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The below issue ticket links to an article that says that we could set the project VALID_ARCHS to exclude arm64, but again I think that there will be a problem running on device in that case.

https://developers.weixin.qq.com/community/develop/doc/0008a0b0f90e80a7520b4c0055b400

The only solution I can see here is to re-create an XCFramework here with the correct simulator architecture included....

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Thanks @descorp , this is a nice workaround ☝️

I'm happy to close this issue if you are. However it's useful information for future onlookers who may have the same issue.

I will leave it to you to decide, thanks!

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I'll pin it :)

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