Can't run tomcat 4.0.2 examples anymore nothing will compile- package org.apache.jasper.runtime does not exist

Systems Programmer jsp/cal/_0002fjsp_0002fcal_0002fcal_00032_0002ejspcal2_jsp_0.java [12:1] package org.apache.jasper.runtime does not exist import org.apache.jasper.runtime.*; ^ jsp/cal/_0002fjsp_0002fcal_0002fcal_00032_0002ejspcal2_jsp_0.java [14:1] cannot resolve symbol symbol : class

package org.apache.jasper.runtime does not exist

and suggestions . Error log below ** _0002fwiseGuy_0002ejspwiseGuy_jsp_0.java [10:1] package org.apache.jasper.runtime does not exist import org.apache.jasper.runtime.*; ^ _0002fwiseGuy_0002ejspwiseGuy_jsp_0.java [12:1] cannot resolve symbol symbol : class JasperExcepti