Invisible XML doesn't accept lazy strings

> > let $grammar := file:read-text("basex/data/lcl_grammar.ixml")

Von: Josef Thorne via BaseX-Talk <basex-talk at mailman.uni-konstanz.de> Gesendet: Donnerstag, 30. Oktober 2025 14:17 An: basex-talk at mailman.uni-konstanz.de <basex-talk at mailman.uni-konstanz.de> Betreff: [basex-talk] Invisible XML doesn't accept lazy strings It seems that the invisible XML function can't accept a lazy string. It causes it to have a casting exception. A workaround I found is to serialize the lazy string before passing it to the function with fn:serialize's text method. let $grammar := file:read-text("basex/data/lcl_grammar.ixml") return fn:invisible-xml($grammar) Full stack trace: Version: BaseX 11.8 Java: Ubuntu, 21.0.8 OS: Linux, amd64 Stack Trace: java.lang.ClassCastException: class org.basex.query.value.item.StrLazy cannot be cast to class org.basex.query.value.item.Str (org.basex.query.value.item.StrLazy and org.basex.query.value.item.Str are in unnamed module of loader 'app') at org.basex.query.func.fn.FnInvisibleXml$Generator.generate(FnInvisibleXml.java:72) at org.basex.query.func.fn.FnInvisibleXml.item(FnInvisibleXml.java:51) at org.basex.query.func.fn.FnInvisibleXml.item(FnInvisibleXml.java:32) at org.basex.query.expr.ParseExpr.value(ParseExpr.java:54) at org.basex.query.expr.ParseExpr.iter(ParseExpr.java:49) at org.basex.query.expr.Pipeline$1.next(Pipeline.java:66) at org.basex.query.scope.MainModule$1.next(MainModule.java:65) at org.basex.query.QueryContext.next(QueryContext.java:387) at org.basex.query.QueryContext.lambda$cache$6(QueryContext.java:599) at org.basex.query.QueryContext.run(QueryContext.java:738) at org.basex.query.QueryContext.cache(QueryContext.java:579) at org.basex.query.QueryProcessor.cache(QueryProcessor.java:120) at org.basex.core.cmd.AQuery.run(AQuery.java:82) at org.basex.core.Command.run(Command.java:233) at org.basex.core.Command.execute(Command.java:93) at org.basex.gui.GUI.execute(GUI.java:430) at org.basex.gui.GUI.lambda$execute$5(GUI.java:375) at java.base/java.lang.Thread.run(Thread.java:1583)