Saxon Unexpected token " < e o f >"

I am evaluating Stylus Studio mainly for xquery development against XML payload exchanged using SOAP. I've inherited a complex xquery (about 1800 lines) and when I try to execute it using Saxon as engine I get this error:

XPST0003: Xquery sintax error in ##:Unexpected token " < e o f >" in path expression.

This q开发者_运维问答uery works fine in AcquaLogic, so no really sure it's a bug in the file or Saxon. Could anyone please give advise on this? At least to understand on which line it finds this token.

Thanks in advance

<EOF> means that Saxon encountered a literal "End of File" byte. Perhaps your path expression is corrupted? Other tools might ignore the EOF if they know the buffer is longer, but on that path lies madness.