I've posted 4 times about this and I still haven't received a response that has helped
Error: 500
Location: /SimplePrimeExample.jsp
Internal
Servlet Error:
org.apache.jasper.JasperException: Unable to load class coreservlets.tags.SimplePrimeTag
at org.apache.jasper.compiler.TagBeginGenerator.init(TagBeginGenerator.java:121)
at org.apache.jasper.compiler.JspParseEventListener$GeneratorWrapper.init(JspParseEventListener.java:718)
at org.apache.jasper.compiler.JspParseEventListener.addGenerator(JspParseEventListener.java:132)
at org.apache.jasper.compiler.JspParseEventListener.handleTagBegin(JspParseEventListener.java:869)
at org.apache.jasper.compiler.DelegatingListener.handleTagBegin(DelegatingListener.java:194)
at org.apache.jasper.compiler.Parser$Tag.accept(Parser.java, Compiled Code)
at org.apache.jasper.compiler.Parser.parse(Parser.java, Compiled Code)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1038)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1034)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java, Compiled Code)
at org.apache.jasper.runtime.JspServlet.loadJSP(JspServlet.java:413)
at org.apache.jasper.runtime.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:149)
at org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.java:161)
at org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:261)
at org.apache.jasper.runtime.JspServlet.service(JspServlet.java, Compiled Code)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java, Compiled Code)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:559)
at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:160)
at org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java:338)
at java.lang.Thread.run(Thread.java:479)
I keep getting errors like this. What's wrong?