cannot write to this folder permission denied issue

Question

ade bamidele 2011-3-9

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2820-cannot-write-to-this-folder-permission-denied-issue

评论： Dekang 2024-10-29

hi i am getting this error. can anyone help resolve this.

>> mcc -W cpplib:libdetecttext -T link:lib  anisodiff.m AspectRatio_Height_filter.m ConvHull2D.m decolorize.m detectText.m fillSmallHoles.m findEdges.m findLetter.m findMSERs.m findSWT.m formBoundingBox.m formHorizontalBoundingBox.m formTextLines.m formWordList.m genLetterPairs.m getOrientedSize.m horizontalLineClustering.m imclose_internal.m MSER_thinning.m MSER_widthFilter.m myCanny.m preprocessImage.m pruneMSERs.m removeBoundaryBoundingBoxes.m removeBoundingBoxes.m removeOverlappingRegions.m separateWords.m templateMatching.m -v
You do not have write permission in the output directory:
  '/home/bamidele/matlab/bin'.
??? Error using ==> mcc
Error executing mcc, return status = 1 (0x1).

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Answer 1

Kaustubha Govind 2011-3-9

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https://ww2.mathworks.cn/matlabcentral/answers/2820-cannot-write-to-this-folder-permission-denied-issue#answer_4349

Are you running this command from inside a MATLAB directory (ie. where MATLAB is installed)? Try from a different location, such as your home directory.

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Walter Roberson 2016-4-2

However, the user's paths were not absolute, they were relative, and they did not specify an output directory. The current directory was used, but the user's current directory could not be written to.

It is also possible that temporary or partial files needed to be created. The de facto standard for toolchains is that when partial results are to be created, that they are created relative to the current directory unless the command line directs otherwise. This arrangement allows for edit / compile cycles where errors might appear in one or more files, and it would be inefficient to require that all of the files be reprocessed.

Christopher 2016-4-4

Ah, I see the lack of absolute pathing now. I missed that the first time around.

I'd disagree that the de factor for temporary files would be the working directory though. The de facto for temporary file locations should be the temporary directory of your system (i.e. %TEMP% or /tmp/).

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