code not working in MATLAB 2020b

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EHIJAS KV
EHIJAS KV 2022-11-10
评论： EHIJAS KV 2022-11-11
downloadFolder = matlab.internal.examples.downloadSupportFile("audio","SpeechEmotionRecognition.zip");
showing error:
Error using exist
The first input to exist must be a string scalar or character vector.
Error in matlab.internal.examples.downloadSupportFile (line 38)
if ~exist(localfile,'file')
Error in EmotionRec (line 39)
downloadFolder = matlab.internal.examples.downloadSupportFile("audio","SpeechEmotionRecognition.zip");

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采纳的回答

Walter Roberson
Walter Roberson 2022-11-11
You appear to be using an older version of MATLAB. Use
downloadFolder = matlab.internal.examples.downloadSupportFile('audio','SpeechEmotionRecognition.zip');

更多回答（1 个）

Brian Hemmat
Brian Hemmat 2022-11-10
I can't reproduce this from my end (the download works fine).
Can you print the results of ver?
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Image Analyst
Image Analyst 2022-11-11
@EHIJAS KV did you see where @Brian Hemmat said "Can you print the results of ver?"
Why did you not answer him? (Delete your liciense number when you paste it here)
EHIJAS KV
EHIJAS KV 2022-11-11
thanks for your response now issue solved

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