java.lang.NoClassDefFoundError: org / apache / commons / collections / FastHashMap error resolved

In use

commons-beanutils-1.9.2.jar
commons-logging-1.1.1.jar

When an error java.lang.NoClassDefFoundError: org / apache / commons / collections / FastHashMap due to the lack FastHashMap,

We need to guide package commons-collections-3.2. Version jar package

download link:

　　http://commons.apache.org/proper/commons-collections/download_collections.cgi   transfer page

Resources Download (Click to Download)

　　http://mirror.bit.edu.cn/apache//commons/collections/binaries/commons-collections-3.2.2-bin.zip

 

Then guide package, the perfect solution