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Jose Airton wrote:
> I created a XML instance : cd.xml and a schema cd.xsd.
> In the begining of cd.xml, it is like the following:
> <cd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> when I run parser, it always gives error message:
> "Document is invalid: no grammar found.
> org.xml.sax.SAXParseException: Document is invalid: no grammar found.
> at javax.xml.parsers.SAXParser.parse(SAXParser.java:345)
> at javax.xml.parsers.SAXParser.parse(SAXParser.java:281)
> at sax.Echo12.main(Echo12.java:43)"
> I'm using j2sdk1.4.0_01.
The odds are very good the schema isn't where you are telling the parser
to look. Is the schema file really at the top level of your c: drive?
Locate the schema file in a file explorer window. If the path in the
window is something like C:\a\b then the correct URI is
This is an absolute URI. You can also specify it as a relative URI,
e.g., if the schema is in the same folder as the document, it's relative
URI is simply "cd.xsd". If it's one folder up, the URI is "../cd.xsd". Etc.
I can't recommend trying out a bunch of invalid URI specifications on
the theory the parser may be buggy. Figure out a valid one and use that.