Re: Can't read Checkstyle configuration

Oh man... So much for copying stuff without really reading it!  :-/
I guess I wouldn't have come up with this solution in a million years, thanks a lot!
 
Best regards,
Eric


________________________________

	Von: Lars Kühne [mailto:[email protected]] 
	Gesendet: Donnerstag, 6. November 2008 20:29
	An: [email protected]
	Betreff: Re: [Checkstyle-user] Can't read Checkstyle configuration
	
	


	On Thu, Nov 6, 2008 at 5:15 PM, Lewis, Eric wrote
	

		jboss@xyz /ige/temp/continuous_integration/ipi-utils/time-util/target$
		more checkstyle-checker.xml
		<?xml version="1.0" encoding="UTF-8"?>
		
		<!DOCTYPE checkstyle-packages PUBLIC
		   "-//Puppy Crawl//DTD Package Names 1.0//EN"
		   "http://www.puppycrawl.com/dtds/packages_1_0.dtd">
		
		<module name="Checker">
		 <module name="PackageHtml" />
		



	The DOCTYPE is incorrect. According to http://checkstyle.sourceforge.net/config.html#XML%20Details, the checker configuration file should say something like this:
	
	
	<!DOCTYPE module PUBLIC
	"-//Puppy Crawl//DTD Check Configuration 1.2//EN"
	"http://www.puppycrawl.com/dtds/configuration_1_2.dtd">

	What happens below is that Checkstyle tries to validate the configuration file against a DTD. The System ID you are using is not registered with the XML parser, so the parser tries to download the DTD from puppycrawl.com. This fails, probably because you'd have to use a HTTP proxy to access the internet from your machine.
	
	Note that once you correct the DOCTYPE definition, the corresponding DTDs are built in to Checkstyle and it won't try to phone home.
	
	Cheers,
	Lars
	
	 

		[...]
		Caused by: java.net.ConnectException: Connection timed out
		       at java.net.PlainSocketImpl.socketConnect(Native Method)
		       at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
		       at
		java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
		       at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
		       at java.net.Socket.connect(Socket.java:519)
		       at [...]
		       at
		sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnec
		tion.java:977)
		       at
		com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEnt
		ity(XMLEntityManager.java:677)
		       at
		com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startEntity(XML
		EntityManager.java:1315)
		       at
		com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startDTDEntity(
		XMLEntityManager.java:1282)
		       at
		com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl.setInputSource
		(XMLDTDScannerImpl.java:283)
		       at
		com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver
		.dispatch(XMLDocumentScannerImpl.java:1176)
		       at
		com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver
		.next(XMLDocumentScannerImpl.java:1075)
		       at
		com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDri
		ver.next(XMLDocumentScannerImpl.java:993)
		       at
		com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLD
		ocumentScannerImpl.java:647)
		       at
		com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XM
		LNSDocumentScannerImpl.java:140)
		       at
		com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.s
		canDocument(XMLDocumentFragmentScannerImpl.java:508)
		       at
		com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML1
		1Configuration.java:807)
		       at
		com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML1
		1Configuration.java:737)
		       at
		com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.jav
		a:107)
		       at
		com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Abstr
		actSAXParser.java:1205)
		       at
		com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.pars
		e(SAXParserImpl.java:522)
		       at
		com.puppycrawl.tools.checkstyle.api.AbstractLoader.parseInputSource(Abst
		ractLoader.java:96)
		       at
		com.puppycrawl.tools.checkstyle.ConfigurationLoader.parseInputStream(Con
		figurationLoader.java:255)
		       at
		com.puppycrawl.tools.checkstyle.ConfigurationLoader.loadConfiguration(Co
		nfigurationLoader.java:344)
		       ... 23 more
		
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