I installed bootstrap_core and gridelements and this seems to do what I want it to do (giving me the option to make a content-element into 2,3 or 4 columns), but each time I insert a grid element, the rendering fails (??) and the CMS returns a blank page.
Thanks in advance!
The easiest way to answer all questions of the type 'Where did my PHP rendering process get a hickup?' is XDebug. Install XDebug onto your dev machine and then just load the problematic page with &XDEBUG_TRACE=1 appended to the URL. You will get a nice trace of exactly what happened and where.
You need to setup XDebug tracing in the configuration of XDebug but I have no doubt you will figure that one out from the manual.
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