leoheck
commented
4 years ago Interestingly, I am using the same version 1.9.20 I am the one that added that info to the README. But if this is working for you, I think it is good to update the README, since your command is removing the quote marks.
I totally agree with you. This is a really good plugin. There is a thread on cncjs discussing to add this plugin to the core of the cncjs.
kreso-t
The currently latest version of cncjs (1.9.20) running on raspbian buster puts double quotes around the secret string within the ~/.cncrc file, so the autolevel script fails with:
Connection error. { message: 'invalid signature', code: 'invalid_token', type: 'UnauthorizedError' }
The quotes and extra spaces should be stripped. I did it using export CNCJS_SECRET=$(grep secret ~/.cncrc | sed "s/[ \t]+//g" | tr ',' ' ' |cut -d':' -f2 | sed 's/"//g' | sed 's/ //g')
Then it worked: pi@marvin:~/cncjs-kt-ext $ node . --port /dev/ttyUSB0 Connected to ws://localhost:8000?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE1ODQyOTE1NzMsImV4cCI6MTU4Njg4MzU3M30.Cx8GRr6STsfxvJZA73OSEem2aOsLBnkwXdYzct1rJxE Connected to port "/dev/ttyUSB0" (Baud rate: 115200)
By the way, this extension works great and is a must for anyone using cncjs to make PCBs. Thank you very much for providing it.