Hi, I am trying to start TrivialApp application in following way: java TrivialApp yahoo.com, and have strange error all time:
Exception in thread "main" java.lang.IllegalArgumentException: host parameter is null at org.apache.commons.httpclient.HttpConnection.<init>(HttpConnection.java:206) at org.apache.commons.httpclient.HttpConnection.<init>(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) Could you please explain me what the problem? Thank you.
