Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via hc-httpclient-users by AbelMacAdam, 9 months ago
via nabble.com by Unknown author, 1 year ago
via hc-httpclient-users by AbelMacAdam, 1 year ago
via blogspot.com by Unknown author, 1 year ago
via Coderanch by Michael Zhou, 1 year ago
via Coderanch by Neeraj Vij, 1 year ago
java.lang.IllegalArgumentException: host
parameter is null	at org.apache.commons.httpclient.HttpConnection.(HttpConnection.java:206)	at org.apache.commons.httpclient.HttpConnection.(HttpConnection.java:155)	at org.apache.commons.httpclient.SimpleHttpConnectionManager.getConnectionWithTimeout(SimpleHttpConnectionManager.java:175)	at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:153)	at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)	at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)	at TrivialApp.main(TrivialApp.java:107)