When I run mvn site:run it fails to start Jetty with an error "Unable to establish loopback connection"
Google isn't helping me locate what the problem is. >From what I can tell there are no firewalls blocking this running locally. And it has worked at least once. It has been a while since I have touched this project (probably when we were using mvn 2.x) I don't think this is a mvn 3.0.4 issue. >mvn -DskipLocators -DskipTemplates site:run -Dport=9999 [INFO] --- maven-site-plugin:3.1:run ... [INFO] Starting Jetty on http://localhost:9999/ 2012-10-25 09:41:55.623:INFO::jetty-6.1.25 2012-10-25 09:41:55.732:INFO::NO JSP Support for /, did not find org.apache.jasper.servlet.JspServlet 2012-10-25 09:41:56.871:WARN::failed org.mortbay.jetty.nio.SelectChannelConnector$1@8ff4f3: java.io.IOException: Unable to establish loopback connection 2012-10-25 09:41:56.871:WARN::failed SelectChannelConnector@0.0.0.0:9999: java.io.IOException: Unable to establish loopback connection 2012-10-25 09:41:56.871:WARN::failed Server@11a9253: java.io.IOException: Unable to establish loopback connection [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE -X gives me a strack trace Caused by: org.apache.maven.plugin.MojoExecutionException: Error executing Jetty: Unable to establish loopback connection at org.apache.maven.plugins.site.SiteRunMojo.execute(SiteRunMojo.java:108) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) ... 19 more Caused by: java.io.IOException: Unable to establish loopback connection at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:125) at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:69) at java.security.AccessController.doPrivileged(Native Method) at sun.nio.ch.PipeImpl.<init>(PipeImpl.java:141) at sun.nio.ch.SelectorProviderImpl.openPipe(SelectorProviderImpl.java:50) at java.nio.channels.Pipe.open(Pipe.java:150) at sun.nio.ch.WindowsSelectorImpl.<init>(WindowsSelectorImpl.java:126) at sun.nio.ch.WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:44) at java.nio.channels.Selector.open(Selector.java:227) at org.mortbay.io.nio.SelectorManager$SelectSet.<init>(SelectorManager.java:313) at org.mortbay.io.nio.SelectorManager.doStart(SelectorManager.java:224) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.nio.SelectChannelConnector.doStart(SelectChannelConnector.java:314) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.Server.doStart(Server.java:235) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.apache.maven.plugins.site.SiteRunMojo.execute(SiteRunMojo.java:104) ... 21 more Caused by: java.net.ConnectException: Connection refused: connect at sun.nio.ch.Net.connect0(Native Method) at sun.nio.ch.Net.connect(Net.java:364) at sun.nio.ch.Net.connect(Net.java:356) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:623) at java.nio.channels.SocketChannel.open(SocketChannel.java:184) at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:97) ... 37 more So what else has changed, I've been on leave for a while :) Ahh, changed from java 1.6.0_32 to java 1.7.0_07. Re-running under java 6 and everything is fine. Now google can help me https://www.google.com.au/search?q="Unable+to+establish+loopback+connection"+java+7 Top responses http://stackoverflow.com/questions/8367226/eclipse-failed-to-initialize-monitor-thread-unable-to-establish-loopback-conne says to add the jvm argument -Djava.net.preferIPv4Stack=true Running again with >mvn -Djava.net.preferIPv4Stack=true -DskipLocators -DskipTemplates site:run >-Dport=9999 And it works. Will start another thread about asking to bake in preferIPv4Stack. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@maven.apache.org For additional commands, e-mail: users-h...@maven.apache.org
