java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory

Today i hit following error

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory at org.apache.commons.httpclient.HttpClient.<clinit>(HttpClient.java:66) at com.mkyong.SimpleHttp.main(SimpleHttp.java:18)

This is cause by missing of commons-logging-xxx.jar, Please download here and include it into classpath.

http://commons.apache.org/downloads/download_logging.cgi

P.S Please do not confuse between log4j and common-log, this is two different log library.

This article was posted in Java category.

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