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 Apache's JIRA Issue Tracker by Sebastiano Vigna, 2 years ago
via Apache's JIRA Issue Tracker by Sebastiano Vigna, 1 year ago
via Stack Overflow by chrisccoy
, 2 years ago
via Stack Overflow by Lokesh
, 1 year ago
via Google Groups by Brian Prusko, 7 months ago
java.lang.IllegalArgumentException: Host name may not be blank	at org.apache.http.util.Args.notBlank(Args.java:68)	at org.apache.http.HttpHost.(HttpHost.java:81)	at org.apache.http.client.utils.URIUtils.extractHost(URIUtils.java:370)	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:132)	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:186)	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:72)	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:214)	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:185)	at it.unimi.di.law.bubing.util.FetchData.fetch(FetchData.java:322)