Config file parsing error messages not very useful

[trepca]

I was setting up a Warp10 instance on Debian 10. Ran bootstrap, edited config files and ran start but instead of starting, got this message back:

warp10@warp10:~$ ./bin/warp10-standalone.sh start
Invalid syntax on line 1531, will force an abort.
Aborting due to 1 error.

First of all, it doesn't say where the syntax error is coming from. I thought I might be using zsh or smth before I realized it's talking about config files. Once I reset my changes to config files it went through. Line number doesn't help either as it concatenates all files together and then parses them (I think).

Thanks!
/cc @pi-r-p