Re: help a newbie - cant run sample app

Caused by: java.net.SocketException: Permission denied: connect

Is java allowed to open a socket and accept connections?

On Thu, Feb 21, 2013 at 8:20 AM, MG12 <kurrent93@gmail.com> wrote:

Hi, I am using eclipse juno with latest GWT plugin.

I create a new project and try to run it, and get the following - please help me. What am I doing wrong?

                00:00:00.003 [WARN] failed Server@4328f227

java.io.IOException: Unable to establish loopback connection
	at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
	at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
  	at sun.nio.ch.PipeImpl.<init>(Unknown Source)
	at sun.nio.ch.SelectorProviderImpl.openPipe(Unknown Source)
	at java.nio.channels.Pipe.open(Unknown Source)
	at sun.nio.ch.WindowsSelectorImpl.<init>(Unknown Source)
  	at sun.nio.ch.WindowsSelectorProvider.openSelector(Unknown Source)
	at java.nio.channels.Selector.open(Unknown Source)
	at org.mortbay.io.nio.SelectorManager$SelectSet.<init>(SelectorManager.java:277)
	at org.mortbay.io.nio.SelectorManager.doStart(SelectorManager.java:199)
  	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
	at org.mortbay.jetty.nio.SelectChannelConnector.doStart(SelectChannelConnector.java:303)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
  	at org.mortbay.jetty.Server.doStart(Server.java:233)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
	at com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:672)
	at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:509)
  	at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1093)
	at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:836)
	at com.google.gwt.dev.DevMode.main(DevMode.java:311)
Caused by: java.net.SocketException: Permission denied: connect
  	at sun.nio.ch.Net.connect0(Native Method)
	at sun.nio.ch.Net.connect(Unknown Source)
	at sun.nio.ch.Net.connect(Unknown Source)
	at sun.nio.ch.SocketChannelImpl.connect(Unknown Source)
	at java.nio.channels.SocketChannel.open(Unknown Source)
  	at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
	at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.nio.ch.PipeImpl.<init>(Unknown Source)
  	at sun.nio.ch.SelectorProviderImpl.openPipe(Unknown Source)
	at java.nio.channels.Pipe.open(Unknown Source)
	at sun.nio.ch.WindowsSelectorImpl.<init>(Unknown Source)
	at sun.nio.ch.WindowsSelectorProvider.openSelector(Unknown Source)
  	at java.nio.channels.Selector.open(Unknown Source)
	at org.mortbay.io.nio.SelectorManager$SelectSet.<init>(SelectorManager.java:277)
	at org.mortbay.io.nio.SelectorManager.doStart(SelectorManager.java:199)
  	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
	at org.mortbay.jetty.nio.SelectChannelConnector.doStart(SelectChannelConnector.java:303)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
  	at org.mortbay.jetty.Server.doStart(Server.java:233)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
	at com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:672)
	at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:509)
  	at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1093)
	at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:836)
	at com.google.gwt.dev.DevMode.main(DevMode.java:311)

--
You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group.
To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscribe@googlegroups.com.
To post to this group, send email to google-web-toolkit@googlegroups.com.
Visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
For more options, visit https://groups.google.com/groups/opt_out.
 
 

--
-- A. Stevko

===========

"If everything seems under control, you're just not going fast enough." M. Andretti

--
You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group.
To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscribe@googlegroups.com.
To post to this group, send email to google-web-toolkit@googlegroups.com.
Visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
For more options, visit https://groups.google.com/groups/opt_out.