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Matlab can not run add layout lines in powerpoint and gives strange error

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farzad
farzad on 17 May 2020
Commented: Walter Roberson on 18 May 2020
Hi All
just after some successfull runnings of my code, and simply adding more functions, now I am getting a new strange error :
Error using mlreportgen.ppt.Presentation/add
Cannot open file. createInputStream failed

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farzad
farzad on 17 May 2020
no, but you helped me look at the right direction Walter. I had left matlab base on some other folder, and the app uigetdir() was not able to change also the base current folder and the next operations were being done wrongly. I think when app designer lines go beyound a few thousand lines, some problems happen.
farzad
farzad on 18 May 2020
I mean, I do
mydir=uigetdir()
drawnow;
mainfold= pwd
but if Matlab base is on another foder, mainfold get that one and not mydir. so, I should first change the matlab base folder
Walter Roberson
Walter Roberson on 18 May 2020
uigetdir() does not change current directories: it only gets a directory name from the user. You would then use it to construct file names or folder names, especially using fullfile()

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