#cannot format slice without a specifier
1 messages · Page 1 of 1 (latest)
1 messages · Page 1 of 1 (latest)
if you comment out that line, does the error go away? just to make sure it's actually that line that's causing the problem
seems like a bug in the error reporting, are there other places where you are using a format string?
if you're using 0.13.0 it's possible the error might be better in the latest master version, but i don't know for sure