[TYPO3] Cannot use string offset as an array in lang.php

[Tapio Markula]

Celso Reeks

> that eco_gal depends on other two extensions (xtemplate and jquery), and 
> these do not have no language files at all.
> 
> Do you think this may be the problem? 

maybe - depends on plugin - if they don't have interface they don't 
necessarily need language files (then they are just PHP code libraries).

> Or maybe there is some corrupt language file in my system?
maybe

> Other idea: isn't there a workaround for this error?  Maybe a way to 
> force TemplaVoila to bypass the error?

that is deeper in the system - lang.php is generic handling  and you 
can't bypass it for some extension