Infeasible error while trying to Solve host microbe model with pFBA

[Ilhem36]

Problem description

Please explain:
I'm trying to find solution on a host microbe model using pFBA but it is running since four days an then I received the error that the model is infeasible. Do you have please any idea on how to solve the problem or maybe using another type of flux balance analysis because the model is huge ( contain human and microbial community model).
Thank you for your help.

Code Sample

Create a minimal, complete, verifiable example.

solution=FBA_solver("glpk", host_microbe_model)

![image](https://user-images.githubusercontent.com/75625865/183087022-43e54ec9-9147-4850-bc13-ce9f475afa11.png)

[Ilhem36]