Re: [Barcode4j-users] barcode4j.war fails on Tomcat 6.0.29

[Jeremias M. <de...@je...>]

Thanks, Ken! I didn't notice that. It's fixed now in CVS HEAD along with
some problems showing the JSP page in modern browsers. I guess I haven't
run that one for some time.

On 30.04.2011 05:28:34 Ken Bowen wrote:
> Hi,
> 
> 1.  Downloaded version 2.1.0 & unzipped
> 2.  Dropped build/barcode4j.war in webapps on a Tomcat 6.0.29 running on a MacBook Pro OS X 10.6.7
> 3.  Used Safari to go to http://localhost:8080/barcode4j
> 4.  Got the Exception shown below.
>          --- Thanks in advance for any help getting this working 
>          -- Ken Bowen
> 
> Exception:
> org.apache.jasper.JasperException: An exception occurred processing JSP page /index.jsp at line 15
> 
> 12:     <h1>Barcode4J Servlet</h1>
> 13:     <p>This page demostrates the usage of the BarcodeServlet.</p>
> 14:     <%
> 15:     final String genbc = bcrequest.toURL();
> 16:     if (bcrequest.isSVG()) {
> 17:     %>
> 18:     <p>The generated barcode in SVG format (only displayed if SVG is supported in your browser):</p>
> 
> 
> Stacktrace:
> 	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:510)
> 	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:419)
> 	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
> 	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> 
> root cause
> 
> java.lang.NullPointerException
> 	java.net.URLEncoder.encode(URLEncoder.java:188)
> 	org.krysalis.barcode4j.webapp.BarcodeRequestBean.encode(BarcodeRequestBean.java:295)
> 	org.krysalis.barcode4j.webapp.BarcodeRequestBean.toURL(BarcodeRequestBean.java:192)
> 	org.apache.jsp.index_jsp._jspService(index_jsp.java:82)
> 	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> 	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
> 	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
> 	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>      
> 
> 



Jeremias Maerki