File does not exist error

2019 5 11
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更新时间：2019 5 11
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I would please like to know what to do when I am trying to open an m-file and it displays the following message:
Moreover when I then try to open the file directly in the folder it displays this messages
Error using cd

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Walter Roberson
Walter Roberson 2019-5-11
What kind of device is F: drive and what kind of file system is it and how old is it?
Directory names beginning with ... are not valid in 8.3 naming systems and historically long filename support did not always work properly for CD or early generation USB stick drives.
Image Analyst
Image Analyst 2019-5-11
Please tell us exactly what you did in the first case and the second case.
In the first case, did you see the file in the current folder panel?
In the second case did you use Windows "File Explorer"? Or MATLAB's edit function on the command line? Or something else?
James Ankrah
James Ankrah 2019-5-11
The f drive is disk space on my 64 bit windows 10 operating laptop, i have a partitioned harddrive.
In the first case I clicked the open option on the home tab proceeded to browse through the files so I could locate the m file and when I clicked to open the file it produced this image
In the second case you are correct I did use the windows file explorer to directly go to the location of the file to click to open it but when I did it again gave me an error this time saying
Error using cd
Cannot CD to F:\4th year\2nd semester\\ (Directory access failure).
Error in tempdir (line 31)
tmp_dir = cd(curr_dir);
Error in findLogStream (line 13)
Error in setupConnector>localDisableConsoleLogging (line 42)
Error in setupConnector (line 30)
Error in performConnectorAction>startService (line 105)
Error in performConnectorAction (line 13)
Error in connectorHandler>performAction (line 69)
Error in connectorHandler (line 28)
Error in connector (line 10)
connectorHandler(action, varargin{:});
Error in connector.internal.autostart.run (line 10)
Walter Roberson
Walter Roberson 2019-5-11
There is a possibility that it would work if you renamed the directories so that there is no space in the name.
However I suspect that instead you might have permission problems. Experiment with starting matlab with Run As Administrator. If you are able to access the directory with that, then you have a permission problem and need to use File Explorer to examine the security settings on the directories to check ownership and permissions.

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