Originally posted by: AzadM

Hi,

I was wondering if anyone saw this error in CPLEX before. As soon as the solve command is read, this error (Error: Error creating new Cplex column) pops up. I have been using cplex for 5 years now, and I have never seen this error before. I searched everywhere and I couldn't find any resolution or any reason for this error to be generated. Input data seems correct and model is working fine on smaller instances.

To provide more information, I am dealing with a very very large MIP model, and I have solved an "not enough memory" error by fixing a set of parameters such as MemoryEmphasize and PerInd. 

Thanks for your help,

Azadeh

What API are you using? Is this error message from an exception or is this a hard error that terminates the program? What is the exact error message in that exception? I have searched our source code for the error string you provided but could not find that anywhere.