The relevant part of my .tex file is:
It gives the error even when I remove or comment all of the text in the document besides the commands listed here. A different achemso file (let's call it file 2) is compiling just fine, so the problem might be in my .bib file, but it has the same format as the .bib file of file 2. I exported all references from the official journal websites using BibTeX.
Any idea how to fix this?