[Tex/LaTex] Cite pop-up in Texstudio doesn’t show up anymore


I'm using TeXstudio 2.5.2 together with Jabref 2.9.2 and BibLaTeX. Everything in my document works fine except that when I enter \cite no pop-up with all the bibliography entries shows up. The weird part is that it didn't work at first, then after a hint of a colleague it did and now it doesn't work anymore. Now I know, that this isn't the biggest problem in the world (especially when you're using Jabref, since there's a button to push a citation to your TeX file) but sometimes it would be nice to have the popup.

Below I have a minimal "working" example (obviously if one adapts the directories) – what I'm doing is, is calling the \printbibbliography command in an external .tex file called Verzeichnisse (which is then called by the the input command) – this is due to said tip of my colleague which acutally worked at first.

Does anymone have an idea to make this thing work (again)?

\documentclass[a4paper, parskip, 11pt, chapterprefix, numbers=noenddot]{scrbook}





Best Answer

So, I've got the solution (i.e. someone more intelligent than me told me) - the problem was, that there was a hard-line break in \usepackage[...]{biblatex}. After fixing it the cite popup was showing up again.