PTAM based Visual Navigation

While launching the TUM Ardrone, I encountered the following error:

Any suggestions/Corrections to fix this error?

Thank you very much in advance!!

Hello @shaktigehlaut,

This is a known error which we haven’t been able to solve yet. We are going to keep working in order to solve it, and I will let you know once it is solved. Meanwhile, please continue with the Chapters where PTAM Navigation is not involved, or even go for other courses. Sorry for the inconveniences.