#Error : unrecognized field name "dual"

[SiYeon-Ju]

Hi, When i run "optimizeCbModel" function with loopless on the latest version , I got the following error. but, I tried to replace the 'optimizeCbModel.m' file with that of the previous version, it can be run. how can i fix it?

Thanks!

-> Matlab R2022b / Gurobi 9.5.2 / Cobratoolbox 3

input) model_sol = optimizeCbModel(model, 'max', 0, 0 );

Output) Unrecognized field name "dual". Error in optimizeCbModel (line 726) if isemty(solution.dual)

• [X] Tried to solve the issue on my own
• [X] Retried to run my code with the latest version of The COBRA Toolbox
• [X] Checked that a similar issue has not already been opened

[ithiele]

Fixed in new master version