Hi, Using a fresh install on 8.3.1 and running basexgui.bat on windows. I install this expath package
https://github.com/expkg-zone58/ex-xparse/releases/download/v0.0.5/ex-xparse-0.0.5.xar Then, paste the following code into an editor window.. ------------------------ import module namespace xp="http://expath.org/ns/xparse";; "http://www.xqueryfunctions.com/xq/functx-1.0-doc-2007-01.xq"; !unparsed-text(.) !xp:parse(.,map{"lang":"xquery"}) ----------------------- The result is the error... Stack Overflow: Try tail recursion? The curious part is.. if I keep retrying by clicking the execute button - after around 10 tries it starts working and seems to continue to work every time after that within that GUI instance. I have reproduced this on another pc. /Andy
