整理开发中遇到的编译或运行错误：
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Set the provisioning profile value to "Automatic" in the build settings editor. or switch to manu
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Set the provisioning profile value to "Automatic" in the build settings editor. or switch to manu
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iOS打包时遇到的has one iOS Distribution certificate but its private key is not installed的问题
4.Undefined symbols for architecture arm64
5.Undefined symbols for architecture armv7
6.老项目维护会出现这种错误：library not found for -libstdc++.6.0.9
7.真机安装运行时，出现以下错误：
报错Details:
原因是：Targets的Tests的证书环境有误，需要设置对证书：
8.'Modifications to the layout engine must not be performed from a background thread after it has been accessed from the main thread.'
此崩溃原因：在子线程中更新了UI，如我在弱网情况下捕获到error，然后在当前线程(经打印看出是子线程)发射error，在控制器监听到error后弹窗提示，如果不回到主线程去弹窗就会崩溃：
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