[jetty-users] HttpClient: what is "IllegalStateException: SENDING => HEA

[Libor Jelinek <ljelinek@xxxxxxxxxxx>]

Hi,
can somebody rephrase into English what does mean this exception
thrown by HttpClient?

java.lang.IllegalStateException: SENDING => HEADERS
	at org.eclipse.jetty.client.HttpExchange.setStatus(HttpExchange.java:370)
	at org.eclipse.jetty.client.AbstractHttpConnection$Handler.startResponse(AbstractHttpConnection.java:298)
	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:485)
	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
	at org.eclipse.jetty.client.AsyncHttpConnection.handle(AsyncHttpConnection.java:133)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:627)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:51)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
	at java.lang.Thread.run(Thread.java:722)

Such message is very cryptic. It saying simply nothing and, moreover,
HttpClient is de facto without javadoc. But tcpdump is showing that
server is responding with normal HTTP 200 response.