Invocation Exception

java.lang.ClassNotFoundException: com.lojiks.isp.html.customerservice.customerpasswordchangeapp
	at org.apache.java.lang.AdaptiveClassLoader.loadClass(AdaptiveClassLoader.java:480)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:120)
	at com.lojiks.hwt.HtmlServlet.createHtmlApplication(HtmlServlet.java:447)
	at com.lojiks.hwt.HtmlServlet.doGet(HtmlServlet.java:121)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:499)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:588)
	at org.apache.jserv.JServConnection.processRequest(JServConnection.java:317)
	at org.apache.jserv.JServConnection.run(JServConnection.java:188)
	at java.lang.Thread.run(Thread.java:484)