[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-2194) Terrible error message for DTD not found when reading *.xml config file
9:21 a.m.
Terrible error message for DTD not found when reading *.xml config file
-----------------------------------------------------------------------
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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9:38 a.m.
New subject: [jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-2194) Terrible error message for DTD not found when reading *.xml config file
[ http://jira.jboss.com/jira/browse/JBSEAM-2194?page=comments#action_12385298 ]
Stuart Robertson commented on JBSEAM-2194:
------------------------------------------
I've been bitten by this sporadically as well. and if you google for 'seam
"DocumentException: jboss.com"' others are too. I think it comes up with
those who are working with Seam on a single project long enough to go through upgrades of
Seam where the DTD/Schemas change. Obviously it's just a problem of updating the
DTD/Schema references in all xml files Seam loads.
And if you look at the code, Seam does in fact pass along the exceptions it receives.
Where it fails though is to add any context to the exception which might help the
developer understand what's happening. Seam explains that dom4j is unable to find
jboss.com over the network. It would be far better though if in addition to that, it
explained which xml file it was parsing when it hit that problem.
Pages.getDocumentRoot(Pages.java:950) rethrows the DocumentException as a runtime. But
getDocumentRoot() doesn't have enough information to create a meaningful message since
it accepts an InputStream, and so doesn't know the larger context.
If instead of RuntimeException bubbling all the way up, Pages.parse() caught the
exception, added the relevant context (at the very least which file caused the problem,
and it'd be a great place to explain a likely cause of this is stale DTD/Schema refs),
that'd prevent a lot of frustration on the part of Seam users who encounter this.
Facelets is fantastic because of the error messages it gives. It'd be nice if Seam
helped us a long for this problem too.
Terrible error message for DTD not found when reading *.xml config
file
-----------------------------------------------------------------------
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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9:42 a.m.
New subject: [jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-2194) Terrible error message for DTD not found when reading *.xml config file
[ http://jira.jboss.com/jira/browse/JBSEAM-2194?page=comments#action_12385300 ]
Stuart Robertson commented on JBSEAM-2194:
------------------------------------------
Oh, it wasn't explicitly mentioned so far that this problem occurs when JBoss
can't reach the internet. Unplug your network cable, and let Seam try to resolve a
stale DTD/schema ref in a pages.xml file.
Those most likely to be bit are ones who've upgraded Seam, and have broken their
pages.xml into smaller bits which are harder to track down.
Terrible error message for DTD not found when reading *.xml config
file
-----------------------------------------------------------------------
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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9:46 a.m.
New subject: [jbossseam-issues] [JBoss JIRA] Updated: (JBSEAM-2194) Terrible error message for DTD not found when reading *.xml config file
[ http://jira.jboss.com/jira/browse/JBSEAM-2194?page=all ]
Pete Muir updated JBSEAM-2194:
------------------------------
Fix Version/s: 2.0.2.GA
Terrible error message for DTD not found when reading *.xml config
file
-----------------------------------------------------------------------
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
Fix For: 2.0.2.GA
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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10:25 a.m.
New subject: [jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-2194) Terrible error message for DTD not found when reading *.xml config file
[ http://jira.jboss.com/jira/browse/JBSEAM-2194?page=comments#action_12388473 ]
c_inconnu commented on JBSEAM-2194:
-----------------------------------
Hi,
I voted for this because I just spent a couple of hours with this problem. Since I am
using Spring, I thought that it was the Spring integration stuff that was failing. I have
to say that Seam is a good framework but there are times where the exceptions are very
misleading if they are not swallowed at all...
Thanks
Terrible error message for DTD not found when reading *.xml config
file
-----------------------------------------------------------------------
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
Fix For: 2.0.2.GA
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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12:25 a.m.
New subject: [jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-2194) Terrible error message for DTD not found when reading *.xml config file
[ http://jira.jboss.com/jira/browse/JBSEAM-2194?page=all ]
Norman Richards closed JBSEAM-2194.
-----------------------------------
Fix Version/s: 2.1.0.GA
(was: 2.0.2.GA)
Resolution: Done
Assignee: Norman Richards
I updated the XML processing to give some more helpful messages in these cases.
Terrible error message for DTD not found when reading *.xml config
file
-----------------------------------------------------------------------
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
Assigned To: Norman Richards
Priority: Minor
Fix For: 2.1.0.GA
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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If you think it was sent incorrectly contact one of the administrators:
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6173
days inactive
6263
days old
5 comments
5 participants
participants (5)
-
c_inconnu (JIRA) -
Norman Richards (JIRA)
-
Pete Muir (JIRA)
-
Scott Bader (JIRA)
-
Stuart Robertson (JIRA)