Unable to upload app: Connection timed out: connect

[Java_Oo]

who can help me with this error?
when i deploy,it prompt:

Unable to upload app: Connection timed out: connect

See the Eclipse error log for more details
Unable to upload app: Connection timed out: connect

And the error is:

java.net.ConnectException: Connection timed out: connect
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:516)
at java.net.Socket.connect(Socket.java:466)
at sun.net.NetworkClient.doConnect(NetworkClient.java:157)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:365)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:477)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:214)
at sun.net.www.http.HttpClient.New(HttpClient.java:287)
at sun.net.www.http.HttpClient.New(HttpClient.java:299)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient
(HttpURLConnection.java:796)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect
(HttpURLConnection.java:748)
at sun.net.www.protocol.http.HttpURLConnection.connect
(HttpURLConnection.java:673)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream
(HttpURLConnection.java:840)
at com.google.appengine.tools.admin.ServerConnection.connect
(ServerConnection.java:295)
at com.google.appengine.tools.admin.ServerConnection.send
(ServerConnection.java:98)
at com.google.appengine.tools.admin.ServerConnection.post
(ServerConnection.java:66)
at com.google.appengine.tools.admin.AppVersionUpload.send
(AppVersionUpload.java:345)
at com.google.appengine.tools.admin.AppVersionUpload.beginTransaction
(AppVersionUpload.java:159)
at com.google.appengine.tools.admin.AppVersionUpload.doUpload
(AppVersionUpload.java:68)
at com.google.appengine.tools.admin.AppAdminImpl.update
(AppAdminImpl.java:41)
at com.google.appengine.eclipse.core.proxy.AppEngineBridgeImpl.deploy
(AppEngineBridgeImpl.java:203)
at
com.google.appengine.eclipse.core.deploy.DeployProjectJob.runInWorkspace
(DeployProjectJob.java:97)
at org.eclipse.core.internal.resources.InternalWorkspaceJob.run
(InternalWorkspaceJob.java:38)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
java.net.ConnectException: Connection timed out: connect

[ahujaji]

make sure that you are not behind a firewall or a VPN client....

I was behind a VPN client and was facing the same error.....

Ahuja Ji

[Jason (Google)]

I've seen this particular error with users behind a proxy as well. In that case, you can use the tips in the following thread to get around this:

http://groups.google.com/group/google-appengine-java/browse_thread/thread/83baef734bc82d7a/

- Jason