Hi all,
I was trying the latest bookstore example and found that howtoMakeaPieChart.jsp
doesn't work fine, I get the follow exception:
javax.servlet.ServletException: Lorg/jfree/data/Dataset;
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:682)
org.apache.jsp.howto.howtoMakeaPieChart_jsp._jspService(howtoMakeaPieChart_jsp.java:231)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:136)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:320)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:293)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.dbforms.util.external.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:190)
root cause
java.lang.NoClassDefFoundError: Lorg/jfree/data/Dataset;
java.lang.Class.getDeclaredFields0(Native Method)
java.lang.Class.privateGetDeclaredFields(Class.java:2232)
java.lang.Class.getDeclaredField(Class.java:1852)
java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1555)
java.io.ObjectStreamClass.access$600(ObjectStreamClass.java:47)
java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:381)
java.security.AccessController.doPrivileged(Native Method)
java.io.ObjectStreamClass.(ObjectStreamClass.java:373)
java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:268)
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1029)
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1369)
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1341)
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1369)
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1341)
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
java.rmi.MarshalledObject.(MarshalledObject.java:92)
de.laures.cewolf.taglib.util.KeyGenerator.generateKey(KeyGenerator.java:51)
de.laures.cewolf.storage.AbstractSessionStorage.getKey(AbstractSessionStorage.java:80)
de.laures.cewolf.storage.AbstractSessionStorage.contains(AbstractSessionStorage.java:75)
de.laures.cewolf.storage.AbstractSessionStorage.storeChartImage(AbstractSessionStorage.java:53)
de.laures.cewolf.taglib.tags.ChartImgTag.doStartTag(ChartImgTag.java:78)
org.apache.jsp.howto.howtoMakeaPieChart_jsp._jspx_meth_cewolf_img_0(howtoMakeaPieChart_jsp.java:487)
org.apache.jsp.howto.howtoMakeaPieChart_jsp._jspService(howtoMakeaPieChart_jsp.java:183)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:136)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:320)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:293)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.dbforms.util.external.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:190)
What jar is missing from the example?
Thanks,
Alfred Certain
Contacta CRM Development Group
www.contactacrm.com
-------------------------------------------------------
SF.Net email is Sponsored by the Better Software Conference & EXPO
September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices
Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA
Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf
_______________________________________________
DbForms Mailing List
http://www.wap-force.net/dbforms
