Article:		XML Document Validation with an XML Schema
Subject:		I only get Errors :-/
Date:		2005-03-25 10:27:31
From:		Jonas123
Response to: I only get Errors :-/
Hi, >Have you added xerces-2_6_2/xercesImpl.jar and xml-apis.jar the Classpath? Maybe that is the problem. The missing class "org.apache.xerces.parsers.SAXParser" is inside xercesImpl.jar. I use the document validation inside a plugin for a java program called "poseidon" (http://www.gentleware.com). The plugin is a .jar-file that is loaded by poseidon. The plugin jar-file uses some jar's from poseidon, they are inside poseidon program-directory/lib. I tried to copy xercesImpl.jar to poseidon lib-directory, I also tried to include it into my plugin jar-file - but that doesn't help. I am not sure if there is another classpath i have to use and where to find it (I use win XP and JRE 1.4.2). Maybe you have an idea?

Showing messages 1 through 7 of 7.

• I only get Errors :-/
  2006-11-21 05:10:08  srivas2 [Reply | View]
  
  
  I know that this happened a long time ago but could you tell me how you solved this problem? because i have a similar one using poseidon.

• I only get Errors :-/
  2005-03-25 10:38:35  Deepak Vohra [Reply | View]
  
  
  BTW, which plugin is used to run a java application?
• I only get Errors :-/
  2005-03-25 10:48:58  Deepak Vohra [Reply | View]
  
  
  Add the xerces jar files to the System CLASSPATH.
• Not able to get it to work :(
  2005-04-20 00:19:36  java_kid [Reply | View]
  
  
  Inspite of my following all the given steps,
  it is trying to validate the file from a DTD and gives me the following :
  
  Parsing error: Document root element "catalog", must match DOCTYPE root "null".
  Parsing error: Document is invalid: no grammar found.
  Parsing completed with errors
  
  Any idea what the problem could be??
  
  
  
• Not able to get it to work :(
  2005-04-20 14:10:39  Deepak Vohra [Reply | View]
  
  
  Set the schema validation and schema validation full-checking features.
  
  parser.setFeature("http://apache.org/xml/features/validation/schema",
true);
parser.setFeature("http://apache.org/xml/features/validation/schema-full-checking",
true);
  
  Because the schema validation is not set the parser parses with a DTD which may not be specified.
  
  
• Not able to get it to work :(
  2005-04-20 14:09:52  Deepak Vohra [Reply | View]
  
  
  
  Set the schema validation and schema validation full-checking features.
  
  [code]parser.setFeature("http://apache.org/xml/features/validation/schema",
  true);
  parser.setFeature("http://apache.org/xml/features/validation/schema-full-checking",
  true); [/code]
  
  Because the schema validation is not set the parser parses with a DTD which may not be specified.
  
• Not able to get it to work :(
  2005-04-20 04:44:13  Deepak Vohra [Reply | View]
  
  
  For which parser do you get the errors?
  Xerces or JAXP?