Topic
  • 3 replies
  • Latest Post - ‏2013-01-30T13:10:14Z by SystemAdmin
YongCheng@TUDarmstadt
22 Posts

Pinned topic Error with CPLEX 12.5 and MATLAB 2010a

‏2013-01-25T19:12:42Z |
Dear All,

I try to use CPLEX 12.5 (the academic version) with MATLAB 2010a. However, I constantly get the error:

CPLEX Error: 1426, Low-level file I/O error A low-level error occurred during input or output of a file.

Can anyone tell me what does that mean? Thanks!

By the way, all my codes run fine with CPLEX 12.4 and MATLAB 2010a.
Yong
Updated on 2013-01-30T13:10:14Z at 2013-01-30T13:10:14Z by SystemAdmin
  • SystemAdmin
    SystemAdmin
    7929 Posts

    Re: Error with CPLEX 12.5 and MATLAB 2010a

    ‏2013-01-28T19:00:12Z  
    What kind of file are you trying to read?
    Could you post that file here?
    Do you have a backtrace for that error or can you tell which function triggers that error?
  • YongCheng@TUDarmstadt
    22 Posts

    Re: Error with CPLEX 12.5 and MATLAB 2010a

    ‏2013-01-28T20:03:13Z  
    What kind of file are you trying to read?
    Could you post that file here?
    Do you have a backtrace for that error or can you tell which function triggers that error?
    Thanks!

    I'm not reading any file. I'm not using any external data.

    Error occurs at the first line:

    >> cplex = Cplex('SOCPProb');
    By the way, I'm using Windows-7, 64 bit.
    Yong
  • SystemAdmin
    SystemAdmin
    7929 Posts

    Re: Error with CPLEX 12.5 and MATLAB 2010a

    ‏2013-01-30T13:10:14Z  
    Thanks!

    I'm not reading any file. I'm not using any external data.

    Error occurs at the first line:

    >> cplex = Cplex('SOCPProb');
    By the way, I'm using Windows-7, 64 bit.
    Yong
    I cannot reproduce this here :-(
    Looking at the source code I don't even see why CPLEX would try to open a file here. Do you have a backtrace for this error? Even if the backtrace is only a few frames into matlab it might be helpful.