Language error code?

[moebius]

while watching my error logs for some reason that my mobile images aren't loading, this error came up:

warning: AbanteCart core v.1.2.4 preg_grep(): Compilation failed: nothing to repeat at offset 0 in <b>.../AbanteCart/core/engine/language.php</b> on line <b>283</b>

(edited for some sort of privacy)

Not a clue on this, I don't think I've got things set up for alternate languages... is that my issue?

Thanks.

[abolabo]

Not a clue on this, I don't think I've got things set up for alternate languages... is that my issue?

no. Abantecart tries to recognize language by browser http-headers when user requests your cart first time.
We have a small known issue in this recognition related to web-bots, spiders etc and already plan to fix it this in next release (1.2.5).
You can ignore this warning for now.