Menu
▾
▴
[Htmlunit-user] htmlunit dies on page
|
From: David M. G. <mic...@gm...> - 2014-02-03 14:12:48
|
Hi all,
I run the following class
package test;
import java.io.IOException;
import java.net.MalformedURLException;
import com.gargoylesoftware.htmlunit.BrowserVersion;
import com.gargoylesoftware.htmlunit.FailingHttpStatusCodeException;
import com.gargoylesoftware.htmlunit.ImmediateRefreshHandler;
import com.gargoylesoftware.htmlunit.Page;
import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
public class Redalcyc {
public static void main(String[] args) throws
FailingHttpStatusCodeException, MalformedURLException, IOException {
// TODO Auto-generated method stub
String url = "http://www.redalyc.org/articulo.oa?id=35700204";
WebClient client = new WebClient(BrowserVersion.FIREFOX_24);
client.setRefreshHandler(new ImmediateRefreshHandler());
final HtmlPage page = client.getPage(url);
System.out.println(page.asText());
}
}
and get:
03/02/2014 16:07:11 com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl
notify
WARNING: Obsolete content type encountered: 'text/javascript'.
03/02/2014 16:07:20 com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl
notify
WARNING: Obsolete content type encountered: 'text/javascript'.
03/02/2014 16:07:21 com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl
notify
WARNING: Obsolete content type encountered: 'application/x-javascript'.
Exception in thread "main" ======= EXCEPTION START ========
Exception class=[java.lang.NullPointerException]
com.gargoylesoftware.htmlunit.ScriptException
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:689)
at
net.sourceforge.htmlunit.corejs.javascript.Context.call(Context.java:620)
at
net.sourceforge.htmlunit.corejs.javascript.ContextFactory.call(ContextFactory.java:513)
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute(JavaScriptEngine.java:575)
at
com.gargoylesoftware.htmlunit.html.HtmlPage.loadExternalJavaScriptFile(HtmlPage.java:1067)
at
com.gargoylesoftware.htmlunit.html.HtmlScript.executeScriptIfNeeded(HtmlScript.java:391)
at
com.gargoylesoftware.htmlunit.html.HtmlScript$3.execute(HtmlScript.java:272)
at
com.gargoylesoftware.htmlunit.html.HtmlScript.onAllChildrenAddedToPage(HtmlScript.java:286)
at
com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.endElement(HTMLParser.java:702)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown
Source)
at
com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.endElement(HTMLParser.java:662)
at
org.cyberneko.html.HTMLTagBalancer.callEndElement(HTMLTagBalancer.java:1170)
at
org.cyberneko.html.HTMLTagBalancer.endElement(HTMLTagBalancer.java:1072)
at
org.cyberneko.html.filters.DefaultFilter.endElement(DefaultFilter.java:206)
at
org.cyberneko.html.filters.NamespaceBinder.endElement(NamespaceBinder.java:330)
at
org.cyberneko.html.HTMLScanner$ContentScanner.scanEndElement(HTMLScanner.java:3126)
at
org.cyberneko.html.HTMLScanner$ContentScanner.scan(HTMLScanner.java:2093)
at org.cyberneko.html.HTMLScanner.scanDocument(HTMLScanner.java:920)
at
org.cyberneko.html.HTMLConfiguration.parse(HTMLConfiguration.java:499)
at
org.cyberneko.html.HTMLConfiguration.parse(HTMLConfiguration.java:452)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at
com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.parse(HTMLParser.java:926)
at
com.gargoylesoftware.htmlunit.html.HTMLParser.parse(HTMLParser.java:245)
at
com.gargoylesoftware.htmlunit.html.HTMLParser.parseHtml(HTMLParser.java:191)
at
com.gargoylesoftware.htmlunit.DefaultPageCreator.createHtmlPage(DefaultPageCreator.java:268)
at
com.gargoylesoftware.htmlunit.DefaultPageCreator.createPage(DefaultPageCreator.java:156)
at
com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:455)
at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:394)
at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:379)
at test.Redalcyc.main(Redalcyc.java:19)
Caused by: java.lang.NullPointerException
at
net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.enumChangeObject(ScriptRuntime.java:2106)
at
net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.enumNext(ScriptRuntime.java:2022)
at
net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpretLoop(Interpreter.java:1739)
at
net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpret(Interpreter.java:798)
at
net.sourceforge.htmlunit.corejs.javascript.InterpretedFunction.call(InterpretedFunction.java:105)
at
net.sourceforge.htmlunit.corejs.javascript.ContextFactory.doTopCall(ContextFactory.java:411)
at
com.gargoylesoftware.htmlunit.javascript.HtmlUnitContextFactory.doTopCall(HtmlUnitContextFactory.java:309)
at
net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3056)
at
net.sourceforge.htmlunit.corejs.javascript.InterpretedFunction.exec(InterpretedFunction.java:115)
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$3.doRun(JavaScriptEngine.java:566)
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:674)
... 30 more
Enclosed exception:
java.lang.NullPointerException
at
net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.enumChangeObject(ScriptRuntime.java:2106)
at
net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.enumNext(ScriptRuntime.java:2022)
at
net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpretLoop(Interpreter.java:1739)
at
net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpret(Interpreter.java:798)
at
net.sourceforge.htmlunit.corejs.javascript.InterpretedFunction.call(InterpretedFunction.java:105)
at
net.sourceforge.htmlunit.corejs.javascript.ContextFactory.doTopCall(ContextFactory.java:411)
at
com.gargoylesoftware.htmlunit.javascript.HtmlUnitContextFactory.doTopCall(HtmlUnitContextFactory.java:309)
at
net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3056)
at
net.sourceforge.htmlunit.corejs.javascript.InterpretedFunction.exec(InterpretedFunction.java:115)
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$3.doRun(JavaScriptEngine.java:566)
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:674)
at
net.sourceforge.htmlunit.corejs.javascript.Context.call(Context.java:620)
at
net.sourceforge.htmlunit.corejs.javascript.ContextFactory.call(ContextFactory.java:513)
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute(JavaScriptEngine.java:575)
at
com.gargoylesoftware.htmlunit.html.HtmlPage.loadExternalJavaScriptFile(HtmlPage.java:1067)
at
com.gargoylesoftware.htmlunit.html.HtmlScript.executeScriptIfNeeded(HtmlScript.java:391)
at
com.gargoylesoftware.htmlunit.html.HtmlScript$3.execute(HtmlScript.java:272)
at
com.gargoylesoftware.htmlunit.html.HtmlScript.onAllChildrenAddedToPage(HtmlScript.java:286)
at
com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.endElement(HTMLParser.java:702)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown
Source)
at
com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.endElement(HTMLParser.java:662)
at
org.cyberneko.html.HTMLTagBalancer.callEndElement(HTMLTagBalancer.java:1170)
at
org.cyberneko.html.HTMLTagBalancer.endElement(HTMLTagBalancer.java:1072)
at
org.cyberneko.html.filters.DefaultFilter.endElement(DefaultFilter.java:206)
at
org.cyberneko.html.filters.NamespaceBinder.endElement(NamespaceBinder.java:330)
at
org.cyberneko.html.HTMLScanner$ContentScanner.scanEndElement(HTMLScanner.java:3126)
at
org.cyberneko.html.HTMLScanner$ContentScanner.scan(HTMLScanner.java:2093)
at org.cyberneko.html.HTMLScanner.scanDocument(HTMLScanner.java:920)
at
org.cyberneko.html.HTMLConfiguration.parse(HTMLConfiguration.java:499)
at
org.cyberneko.html.HTMLConfiguration.parse(HTMLConfiguration.java:452)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at
com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.parse(HTMLParser.java:926)
at
com.gargoylesoftware.htmlunit.html.HTMLParser.parse(HTMLParser.java:245)
at
com.gargoylesoftware.htmlunit.html.HTMLParser.parseHtml(HTMLParser.java:191)
at
com.gargoylesoftware.htmlunit.DefaultPageCreator.createHtmlPage(DefaultPageCreator.java:268)
at
com.gargoylesoftware.htmlunit.DefaultPageCreator.createPage(DefaultPageCreator.java:156)
at
com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:455)
at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:394)
at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:379)
at test.Redalcyc.main(Redalcyc.java:19)
======= EXCEPTION END ========
With firefox i don't get this error. I checked in the web console and did
not see it.
Do i have to change any configuration, so that ir will work?
I use htmlunit 2.14 snapshot.
Thanks,
David
|
