webread error with input ??

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Christopher Coello 2018-6-13

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https://ww2.mathworks.cn/matlabcentral/answers/405413-webread-error-with-input

编辑： Nirav Sharda 2018-6-18

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Hi,

I am using webread for the first time in R2017b. Very unusual behavior :

>> webread('https://www.mathworks.com/matlabcentral')
Error using webread (line 119)
First input must be a string array or cell array of character vectors.

But urlread works fine

>> urlread('https://www.mathworks.com/matlabcentral')
ans =
    '<!DOCTYPE HTML>
     <html>
     <head>

Any clue ? Tried restarting Matlab, no help.

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Christopher Coello 2018-6-18

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By the way, trying everytime I start R2017b, but still get the same error.

 >> webread(sprintf('%s','https://www.mathworks.com/matlabcentral'))
Error using webread (line 119)
First input must be a string array or cell array of character vectors.

Nirav Sharda 2018-6-18

编辑：Nirav Sharda 2018-6-18

Line 119 of the 'webread' function as mentioned in the error calls the 'encodeInputs' function which in-turn calls another internal function. Can you add break-points in the code and identify the line causing the issue?

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