Hi Folks,
Please try the current version of Ceres Solver at HEAD and let us know if you are still having issues with it.
Given that 2.2.0 is almost a year old (2.2.0 was tagged on Oct 13, 2023) and some fairly substantial changes have been made to the code base since then, I am going to start the process of cutting a new release candidate sometime in the next couple of weeks. So now is the time to start testing the code at HEAD.
Sameer