Error using load Can't read file

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Zhentong LIU
Zhentong LIU 2014-4-21
评论： Nour Latrach 2022-6-6
Hi guys, I want to load a mat. file, sometime it works, and sometime it doesnot work,saying'Error using load Can't read file'. When i use the 'exist()', it returns 2. Sometime i need to restart my MATLAB, then the data can be loaded successfully. Please help me to figure this out. Thank you very much!
  2 个评论
Benjamin Friedrich
Benjamin Friedrich 2014-8-31
I had a similar problem (opening a 1GB mat-file that DID exist in the current folder). After a simple "clear all", I could load the file.
verdyanto agung
verdyanto agung 2021-2-18
hello, please help me to get problem solving this my case, please....
thank you...
please share your solving in my email, verdyantoagung@gmail.com

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回答（7 个）

Wenqi Ouyang
Wenqi Ouyang 2016-6-5
It's always due to running out of memory. I close other programs and restart MATLAB then it works.
hossein
hossein 2014-4-21
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Tra Ngo
Tra Ngo 2020-3-18
Newsreader is no longer available (as of 2020).

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Jan
Jan 2014-8-20
Is the file open already?
Did you exhaust the number of files open at the same time?
What does this reply:
fopen('all');
shelley
shelley 2014-9-4
Hi All I just learned that this problem could likely be due to "fragmentation" issue associated with Windows XP 32-bit system. Refer to this link on " Long-Term Usage (Windows Systems Only) "
Xikang Luo
Xikang Luo 2017-8-22
yeah, I agree with that； It's always due to running out of memory. I close other programs and restart MATLAB then it works.
I try clear some other matrix and it worked!
Tra Ngo
Tra Ngo 2020-3-18
I have R2019b, still encountering loading problem as below. I tried 'clear all', closing all other programs and restart MATLAB. My Java Heap Memory is maxed out (2,018 MB). OS is 64-bit, Windows 10. The specific file that I'm trying to load is a very big structure containing 3 fields.
>> load('Channel_1_tracking_result.mat','tracksFinal')
Error using load
Unable to read MAT-file
Not a binary MAT-file. Try load -ASCII to read as text.
  2 个评论
Tra Ngo
Tra Ngo 2020-3-22
Not really. I resorted to using a 32GB Ram CPU, instead of the 8GB Ram one I was using to load the file. Somehow, when I resave the .mat file, I was able to load it using the 8GB Ram one.

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Yunalisa Amalia
Yunalisa Amalia 2022-5-8
hi all, please help me how to solve this problem in matlab, when i want to open the matlab application then what happens is that the application does not want to open, then what is the solution guys?
  1 个评论
Nour Latrach
Nour Latrach 2022-6-6
i experienced the same thing. You need Delete the installation manually then Re-Install

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