Previously accessible file is now inaccessible.

Question

TOSA2016 2019-7-24

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/473253-previously-accessible-file-is-now-inaccessible

评论： Oasis 2023-3-21

The IT upgraded my matlab and I keep receiving this error when I want to open an existing file.

Previously accessible file "C:\Program
Files\MATLAB\R2019a\toolbox\shared\reqmgt\+slreq\+data\@ReqData\ReqData.p" is now
inaccessible.
Error in slreq.utils.loadLinkSet
Error in rmiml.getAll

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Rik 2019-7-24

Have you asked your IT?

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Answer 1

Abhilash Padma 2019-7-29

2
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https://ww2.mathworks.cn/matlabcentral/answers/473253-previously-accessible-file-is-now-inaccessible#answer_385263

在 MATLAB Online 中打开

Try using the following command which may solve your problem.

rehash toolboxcache;

For more information, refer the following link: https://www.mathworks.com/help/matlab/ref/rehash.html

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TOSA2016 2019-7-29

在 MATLAB Online 中打开

Thanks Abhilash. It solved the problem. However, I still get this error message when I open matlab.

Undefined variable "slreq" or class "slreq.data.ReqData.exists".

Error in slreq.utils.loadLinkSet
Error in rmiml.getAll
 
Undefined variable "slreq" or class "slreq.data.ReqData.exists".
Error in slreq.utils.loadLinkSet
Error in rmiml.getAll
 
Undefined variable "slreq" or class "slreq.data.ReqData.exists".
Error in slreq.utils.loadLinkSet
Error in rmiml.getAll
 
Undefined variable "slreq" or class "slreq.data.ReqData.exists".
Error in slreq.utils.loadLinkSet
Error in rmiml.getAll
 
Undefined variable "slreq" or class "slreq.data.ReqData.exists".
Error in slreq.utils.loadLinkSet
Error in rmiml.getAll

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Answer 2

Kristoffer Walker 2020-2-6

0
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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/473253-previously-accessible-file-is-now-inaccessible#answer_414219

编辑：Kristoffer Walker 2020-2-6

I have the same issue. All I did was finish my AppDesigner app, then move the app and its dependencies into a new subdirectory called "src". Then when I cd into that subdirectory and try to run AppDesigner again on it, it will load into AppDesigner fine, and the preview looks fine, but when I click "Run", I get this same error in that somewhere inside the execution space, the old location of my app is being looked for. It seems that a hard-wired path that gets inserted into the *.mlapp code that gets corrupted if you move the *.mlapp code to another location.