Services quiz error

Hi, Im not sure why i keep getting an error here when trying to roslaunch the file. Ive gotten the other ros launch to call in the webshell 1, so im not sure what isnt working with this one

Please provide more information.

Which launch commands are you talking about? Please specify the commands that work and the ones that doesn’t and the errors you are receiving.

We cannot see anything in the picture you sent because it is in very low resolution. Can you provide a higher resolution image.

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