Ted Ralphs
Ted Ralphs
I could replicate this in a fresh conda environment. It's not necessary to use PuLP or even try to solve a MIP. Just starting cbc causes it to crash. ```...
Everything looks fine on the builds, but I think what could have happened is that I might have merged pull requests in the wrong order for the update versions and...
OK, now with `mamba`, I was able to switch versions of CGL and indeed, this allows Cbc to start.
> @tkralphs So I determined cgl was the root cause by systematically building new conda environment with different versions of dependencies & running the .py file This is great, thanks...
It works!
And now it breaks when dropping in 0.60.6, so we must have introduced some kind of breaking change :(.
This shouldn't happen unless you are building in some non-standard way. A comprehensive guide for building projects in the Optimization Suite is here: https://coin-or.github.io/user_introduction.html. It's probably not anything specific to...
I don't think what you're seeing can happen if you're doing a clean build with coinbrew on a system without any COIN-OR packages installed anywhere already. There is something contaminating...
You may need to re-build some of the dependencies as well, since they also need to be aware of ASL. Off the top of my head I'm not sure exactly...
You should use the documentation [here](https://coin-or.github.io/user_introduction.html) as the source of truth and disregard documentation within the Bonmin and Couenne projects for the most part (for now). Any links to `projects.coin-or.org`...