java.lang.NoClassDefFoundError: org/apache/commons/codec/binary/Base64
	at generateReport.encodeFile(generateReport.java:283)
	at generateReport.<init>(generateReport.java:121)
	at generateReport.start(generateReport.java:141)
	at sun.applet.AppletPanel.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)