I'm having issues calling up a created report. I get the below error

java.lang.NoClassDefFoundError: Could not initialize class net.sf.jasperreports.engine.util.JRStyledTextParser
	net.sf.jasperreports.engine.fill.JRBaseFiller.<init>(JRBaseFiller.java:121)
	net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:88)
	net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:103)
	net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:61)
	net.sf.jasperreports.engine.fill.JRFiller.createFiller(JRFiller.java:153)
	net.sf.jasperreports.engine.fill.JRFiller.fill(JRFiller.java:55)
	net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:446)
	net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:276)
	net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:745)
	de.oc.integration.jasper.webapp.ReportWrapper.service(ReportWrapper.java:317)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Kindly assist.