[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-2194) Terrible error message for DTD not found when reading *.xml config file

[Scott Bader (JIRA)]

Terrible error message for DTD not found when reading *.xml config file
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                 Key: JBSEAM-2194
                 URL: http://jira.jboss.com/jira/browse/JBSEAM-2194
             Project: JBoss Seam
          Issue Type: Bug
          Components: Core
    Affects Versions: 2.0.0.CR3
         Environment: Eclipse 3.3
JBoss 4.2.2
            Reporter: Scott Bader
            Priority: Minor


Problem experienced when application was reading login.page.xml file, but it could potentially happen
anywhere when reading an XML file where DTD is not found.

Seeing debug page with:
Exception during request processing: 
Caused by java.lang.RuntimeException with message: "org.dom4j.DocumentException: jboss.com Nested exception: jboss.com" 

Stacktrace snippet:
org.dom4j.DocumentException: jboss.com Nested exception: jboss.com
	at org.dom4j.io.SAXReader.read(SAXReader.java:484)
	at org.dom4j.io.SAXReader.read(SAXReader.java:343)
	at org.jboss.seam.util.XML.getRootElement(XML.java:21)
	at org.jboss.seam.navigation.Pages.getDocumentRoot(Pages.java:950)
...
Nested exception: 
java.net.UnknownHostException: jboss.com
	at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:177)
	at java.net.Socket.connect(Socket.java:519)

Recommend added error handling in org.jboss.seam.util.XML.getRootElement 
method or better yet org.jboss.seam.navigation.Pages.getDocumentRoot method
and log the problem there.



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