问题描述
我使用 AVAudioRecorder 录制，它在 iOS 4 设备上运行良好，但昨天我们发现在 iOS5 上录制失败.使用 iPhone 5 模拟器时出现以下错误:
I use AVAudioRecorder to record, it worked fine on iOS 4 devices, but yesterday we found out recording is broken on iOS5. Using the iPhone 5 simulator I got following error:
2011-08-02 11:09:03.586 Moodle[7832:10103] 加载错误/System/Library/Extensions/AudioIPCDriver.kext/Contents/Resources/AudioIPCPlugIn.bundle/Contents/MacOS/AudioIPCPlugIn:dlopen(/System/Library/Extensions/AudioIPCDriver.kext/Contents/Resources/AudioIPCPlugIn.bundle/Contents/MacOS/AudioIPCPlugIn,262):未找到符号:___CFObjCIsCollectable
你知道这个错误来自哪里以及如何解决这个问题吗?
Do you know where this error came from and how to fix this?
推荐答案
这个错误只是来自系统框架的控制台噪音，你应该忽略它，它不会影响你.如果您的应用程序崩溃或无法记录，真正的原因在别处.
This error is just console noise from a System framework, you should ignore it, it doesn't affect you. If your app is crashing or failing to record the real reason is elsewhere.
AVAudioRecorder 在 iOS 5 上运行良好，即使它在正常操作期间抛出(并捕获)异常，这使得调试更加困难.
AVAudioRecorder works just fine on iOS 5, even if it does throw (and catch) Exceptions during normal operations which make debugging harder.
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