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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=6697 can't use simple javabean in jsp (as per book example*) Summary: can't use simple javabean in jsp (as per book example*) Product: Tomcat 4 Version: 4.0.2 Final Platform: PC OS/Version: Windows NT/2K Status: NEW Severity: Normal Priority: Other Component: Jasper AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] I thought this was a config issue or bug in 4.0.1 that would be fixed. I do not having tried it in 4.0.2 in the num directories where an example works fine. I tried as many legal permutations as I could think of. Symptom: cannot create simple javabean and use in jsp: <TomcatDIR>\webapps\examples\jsp\num\numguess.jsp using <TomcatDIR>\webapps\examples\WEB-INF\classes\num\NumberGuessBean.class works <TomcatDIR>\webapps\examples\jsp\num\simplebean.jsp <TomcatDIR>\webapps\examples\WEB-INF\classes\num\lineBean.class fails ~ simplebean.jsp: <%@ page language="java" import="num.lineBean" %> <jsp:usebean id="bn" class="num.lineBean" scope="session"/> <html> <head> <title>Using JavaBeans</title> </head> <body> <%= bn.stars(20)%> Welcome to my Web page <%= bn.doubleLine(30)%> </body> </html> ~ lineBean.java: package num; import java.util.*; import java.lang.*; public class lineBean { public lineBean() { } public String stars(int x) { String text = "<BR>"; for (int i = 0; i < x; i++) text += "*"; return text + "<BR>"; } public String doubleLine(int x) { String text = "<BR>"; for (int i = 0; i < x; i++) text += "="; return text + "<BR>"; } } ~ error: org.apache.jasper.JasperException: Unable to compile class for JSPNote: sun.tools.javac.Main has been deprecated. An error occurred at line: 12 in the jsp file: /jsp/num/simplebean.jsp Generated servlet error: C:\Tomcat4.0.2\work\localhost\examples\jsp\num\simplebean$jsp.java:59: Undefined variable or class name: bn out.print( bn.stars(20)); ^ An error occurred at line: 16 in the jsp file: /jsp/num/simplebean.jsp Generated servlet error: C:\Tomcat4.0.2\work\localhost\examples\jsp\num\simplebean$jsp.java:66: Undefined variable or class name: bn out.print( bn.doubleLine(30)); ^ 2 errors, 1 warning at org.apache.jasper.compiler.Compiler.compile(Compiler.java:285) at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:552) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary (JspServlet.java:177) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service (JspServlet.java:189) at org.apache.jasper.servlet.JspServlet.serviceJspFile (JspServlet.java:382) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:243) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:190) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.authenticator.AuthenticatorBase.invoke (AuthenticatorBase.java:475) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.valves.CertificatesValve.invoke (CertificatesValve.java:246) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke (StandardContext.java:2343) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.valves.ErrorDispatcherValve.invoke (ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.valves.AccessLogValve.invoke (AccessLogValve.java:468) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process (HttpProcessor.java:1012) at org.apache.catalina.connector.http.HttpProcessor.run (HttpProcessor.java:1107) at java.lang.Thread.run(Thread.java:536) ~ *page 122 JavaServer Pages ISBN: 0764535420 -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
