{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.manongdao.com/data/attach/logo/logo.png', '推荐 Root（大扎） 的问题《java.lang.ClassNotFoundException: org.apache.commo》','https://www.manongdao.com/q-1000116.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
I'm using jdk7, netbeans8, jasperreport5.6.0 and libraries :
jasperreport5.6.0.jar,
commons-logging-1.1.2.jar,
commons-beanutils-1.9.2.jar,
commons-digester3-3.2.jar,
commons-collections4-4.0.jar,
itext-2.1.0.jar.
But after running my application, i got the error, "java.lang.ClassNotFoundException:org.apache.commons.collections.map.ReferenceMap".
How can i resolve it?