I created a smooth, textureless face and a head with mesh eyes, placed them into the head mesh, and used the auto-solve function, but it said, “Failed to Auto-Track Face Contour Landmarks.”
Use “Trace Facial Features” in “Manual Solve Actions”. See the documentation for best practices. It was not solved due to the issue.
So I used the trace facial features function to solve it manually, but encountered the issue: “Failed to Track Facial Features. See documentation for best practices.”
And in the 2D view, only a fully black head silhouette is visible.
ChatGPT says that it should show not just that this is black, but even the mesh form. Do you know how to fix the problem?