github.com/matislovas/ratago@v0.0.0-20240408115641-cc0857415a7a/xslt/testdata/general/bug-180.err (about)

     1  runtime error: file ./bug-180.xsl line 4 element copy-of
     2  Variable 'xxx' has not been declared.
     3  XPath error : Stack usage errror
     4  xmlXPathCompiledEval: 1 objects left on the stack.