Hi Jaewon.
I am using mlread to load a bhv2 file, and I am getting the following error:

Error using mlbhv2/read_variable (line 372)
An error occurred while reading the variable, 'Trial42'.

An error occurred while reading the variable, ''.

Invalid precision.

Error in mlbhv2/read_trial (line 130)
[a,b] = read_variable(obj);

Error in mlread (line 25)
data = fid.read_trial();


Please let me know if there is another way I can extract the trial / behavioral information, or what could have caused this issue? It is the first time I see such error.

Thank you very much.

I cannot tell without looking into the file. Please send it to me.

Your file is corrupted. The end of Trial42 and the beginning of Trial43 are erased and filled with 0. It is likely due to a disk error.

Overwrite your mlbhv2.m with the attached file. Then you will be able to read the rest of the file, skipping Trial 42 & 43.

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The attached file is now included in the download packages.

Great, I replaced my mlbhv2.m and I was able to extract the behavioral information I needed.

Thank you very much for your help.