An exception occurred while getting the Javadoc

[javastudent87]

i'm using eclipse 3.2 to develope java applications.
when i move cursor to any Java class, rather than showing information about that class it is showing following popup:

An exception occurred while getting the Javadoc.Please see log for details

and when i inspect log file , it has the contents:

MESSAGE Cannot retrieve the attached javadoc for String {key=Ljava/lang/String;} [in String.class [in java.lang [in D:\Java\lib\rt.jar]]]java.net.ConnectException: Connection refused: connect
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.PlainSocketImpl.doConnect(Unknown Source)
	at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
	at java.net.PlainSocketImpl.connect(Unknown Source)
	at java.net.SocksSocketImpl.connect(Unknown Source)
	at java.net.Socket.connect(Unknown Source)
	at java.net.Socket.connect(Unknown Source)
	at sun.net.NetworkClient.doConnect(Unknown Source)
	at sun.net.www.http.HttpClient.openServer(Unknown Source)
	at sun.net.www.http.HttpClient.openServer(Unknown Source)
	at sun.net.www.http.HttpClient.<init>(Unknown Source)
	at sun.net.www.http.HttpClient.New(Unknown Source)
	at sun.net.www.http.HttpClient.New(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at org.eclipse.jdt.internal.core.JavaElement.getURLContents(JavaElement.java:742)
	at org.eclipse.jdt.internal.core.BinaryType.getJavadocContents(BinaryType.java:1060)
	at org.eclipse.jdt.internal.core.BinaryType.getAttachedJavadoc(BinaryType.java:972)
	at org.eclipse.jdt.ui.JavadocContentAccess.getHTMLContentReader(JavadocContentAccess.java:133)
	at org.eclipse.jdt.internal.ui.text.java.hover.JavadocHover.getHoverInfo(JavadocHover.java:176)
	at org.eclipse.jdt.internal.ui.text.java.hover.AbstractJavaEditorTextHover.getHoverInfo(AbstractJavaEditorTextHover.java:125)
	at org.eclipse.jdt.internal.ui.text.java.hover.BestMatchHover.getHoverInfo(BestMatchHover.java:102)
	at org.eclipse.jdt.internal.ui.text.java.hover.JavaEditorTextHoverProxy.getHoverInfo(JavaEditorTextHoverProxy.java:69)
	at org.eclipse.jface.text.TextViewerHoverManager$4.run(TextViewerHoverManager.java:165)

can anybody let me know waht is cause of this..
i'm very new to the java and specially eclipse.

[PhHein]

java.net.ConnectException: Connection refused: connect

Says it, you're not connected to the net and eclipse cannot connect.

You can attach the source to get information about the classes.

[javastudent87]

java.net.ConnectException: Connection refused: connect

Says it, you're not connected to the net and eclipse cannot connect.

You can attach the source to get information about the classes

my m/c is connected to the net..
how to make eclipse connect to net?
does it require any settings.. please let me know.

[PhHein]

Dunno, what does the help system say?

[javastudent87]

sorry i'm not getting what u want to ask..