error while launching with annotation

[asad4022]

Dear Earthwings!

i am trying to launch your code of annotation, the way you described but it prompts error, the error is following while launching with demo.launch.

[ WARN] [1646230664.838619041]: Failed to open /workspace/kitti/annotate3.yaml for writing. Annotations will not be saved.

looking forward to your solution. thank you in advance

[ankhbayar479]

I want to know your solution, sir. I am facing the same problem, and could not get over it. Thank you.

[Jane-QinJ]

Have the same question.

[OrangeJuice3211]

The path does not exist. You can select an existing path as shown in the following image, and then click Save Config of RViz.