If you encounter this error, please note that it is not necessarily the end of your code, for example, omitting an accolade may be at the very beginning of your code, even if your file is 1000 lines.

The first and last are part of the error-handling code, so it looks like it's trying to eval --queue='gpu_dev. I'm not sure where the quotes are being stripped, and trying to "trick" it by adding ...