iOS之莹石视频开发错误

运行萤石视频demo出现如下问题：

"_OBJC_CLASS_$_EZDeviceRecordFile", referenced from:
"_OBJC_CLASS_$_EZCloudRecordFile", referenced from:
"_OBJC_CLASS_$_EZOpenSDK", referenced from:

解决方法：

直接用真机运行即可！！！

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