獲取鏈接器錯誤符號找不到體系結構i368

Question

我使用iFrameExtractor它在iPhone設備上成功編譯，但是當我在模擬器上使用它時，它顯示以下錯誤。

"_av_dict_set", referenced from: 
     -[VideoFrameExtractor initWithVideo:usesTcp:] in VideoFrameExtractor.o 
    "_avcodec_open2", referenced from: 
     -[VideoFrameExtractor initWithVideo:usesTcp:] in VideoFrameExtractor.o 
     -[VideoFrameExtractor setupAudioDecoder] in VideoFrameExtractor.o 
    "_avformat_close_input", referenced from: 
     -[VideoFrameExtractor dealloc] in VideoFrameExtractor.o 
    "_avformat_find_stream_info", referenced from: 
     -[VideoFrameExtractor initWithVideo:usesTcp:] in VideoFrameExtractor.o 
    "_avformat_open_input", referenced from: 
     -[VideoFrameExtractor initWithVideo:usesTcp:] in VideoFrameExtractor.o 
ld: symbol(s) not found for architecture i386 
clang: error: linker command failed with exit code 1 (use -v to see invocation) 

任何人都可以幫助我清楚一步一步的解決方案。因爲我是ios的新手。

謝謝 Chandra Pr。

Answer 1

看起來像它沒有找到所需的ffmpeg庫，可能是因爲你的庫是爲設備編譯的，但看起來像你試圖在模擬器上構建。