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Patrick,

What other problems did you get? This is something im looking at doing when
we go up to V5R2

Cheers
Colin.W 

-----Original Message-----
From: Patrick L Archibald [mailto:Patrick.Archibald@xxxxxxxxxxxxx] 
Sent: 09 February 2004 14:55
To: Java Programming on and around the iSeries / AS400
Subject: Re: jFreeChart, Cewolf tag library, OS/400, Tomcat


Colin

I got the properties to take. It just caused other problems. I'm 
thinking I need to install: iSeries Tools for Developers PRPQ (5799PTL) 
before I can turn the properties for awt on.   All the jFreeChart 
software is doing is building a PNG graphic that is displayed via the 
Cewolf jsp tags. It is a shame the AS/400 is requiring all this extra 
attention.

Thanx, PLA



Colin Williams wrote:

>Patrick,
>
>You've probably already spotted that your properties arent getting 
>picked up. Im sure there is a way to override the properties without 
>setting them at the system level.
>
>I presume you have to set these before you start the JVM, so I would 
>think you could pass these as arguments to the JVM.
>
>Cheers
>Colin.W
>
>-----Original Message-----
>From: Patrick L Archibald [mailto:Patrick.Archibald@xxxxxxxxxxxxx]
>Sent: 09 February 2004 14:37
>To: JAVA400-L@xxxxxxxxxxxx
>Subject: jFreeChart, Cewolf tag library, OS/400, Tomcat
>
>
>Hi
>
>Has anyone seen the stack trace below before? Do you know what it 
>means?
>I've developed some Tomcat 4.1.24 jsp pages that display charts using 
>jFreeChart and Cewolf tag library. It all works on my PC but fails on 
>the AS/400 with the message below. I've tried setting 
>os400.awt.native=true or java.awt.headless=true in my 
>/qibm/userdata/java400/SystemDefault.properties file but it causes other 
>problems. I'm at V5R2 jdk 1.4.
>
>
>Thanx, PLA
>
>
>
>org.apache.jasper.JasperException: AWT class or API used without
>specifying property os400.awt.native=true or java.awt.headless=true
>    at java/lang/Throwable.<init>(Throwable.java:195)
>    at java/lang/Exception.<init>(Exception.java:41)
>    at javax/servlet/ServletException.<init>(ServletException.java:161)
>    at org/apache/jasper/JasperException.<init>(JasperException.java:88)
>    at 
>org/apache/jasper/servlet/JspServletWrapper.service(JspServletWrapper.java:
1
>77)
>    at 
>org/apache/jasper/servlet/JspServlet.serviceJspFile(JspServlet.java:270)
>    at org/apache/jasper/servlet/JspServlet.service(JspServlet.java:200)
>    at javax/servlet/http/HttpServlet.service(HttpServlet.java:848)
>    at 
>org/apache/catalina/core/ApplicationFilterChain.internalDoFilter(Applicatio
n
>FilterChain.java:201)
>    at 
>org/apache/catalina/core/ApplicationFilterChain.doFilter(ApplicationFilterC
h
>ain.java:168)
>    at 
>org/apache/catalina/core/StandardWrapperValve.invoke(StandardWrapperValve.j
a
>va:167)
>    at 
>org/apache/catalina/core/StandardPipeline$StandardPipelineValveContext.invo
k
>eNext(StandardPipeline.java:636)
>    at 
>org/apache/catalina/core/StandardPipeline.invoke(StandardPipeline.java:480)
>    at
org/apache/catalina/core/ContainerBase.invoke(ContainerBase.java:995)
>    at 
>org/apache/catalina/core/StandardContextValve.invoke(StandardContextValve.j
a
>va:153)
>    at 
>org/apache/catalina/core/StandardPipeline$StandardPipelineValveContext.invo
k
>eNext(StandardPipeline.java:636)
>    at 
>org/apache/catalina/core/StandardPipeline.invoke(StandardPipeline.java:480)
>    at
org/apache/catalina/core/ContainerBase.invoke(ContainerBase.java:995)
>    at 
>org/apache/catalina/core/StandardContext.invoke(StandardContext.java:2395)
>    at 
>org/apache/catalina/core/StandardHostValve.invoke(StandardHostValve.java:14
8
>)
>    at 
>org/apache/catalina/core/StandardPipeline$StandardPipelineValveContext.invo
k
>eNext(StandardPipeline.java:636)
>    at 
>org/apache/catalina/valves/ErrorDispatcherValve.invoke(ErrorDispatcherValve
.
>java:171)
>    at 
>org/apache/catalina/core/StandardPipeline$StandardPipelineValveContext.invo
k
>eNext(StandardPipeline.java:636)
>    at 
>org/apache/catalina/valves/ErrorReportValve.invoke(ErrorReportValve.java:17
2
>)
>    at 
>org/apache/catalina/core/StandardPipeline$StandardPipelineValveContext.invo
k
>eNext(StandardPipeline.java:636)
>    at 
>org/apache/catalina/core/StandardPipeline.invoke(StandardPipeline.java:480)
>    at
org/apache/catalina/core/ContainerBase.invoke(ContainerBase.java:995)
>    at 
>org/apache/catalina/core/StandardEngineValve.invoke(StandardEngineValve.jav
a
>:146)
>    at 
>org/apache/catalina/core/StandardPipeline$StandardPipelineValveContext.invo
k
>eNext(StandardPipeline.java:636)
>    at 
>org/apache/catalina/core/StandardPipeline.invoke(StandardPipeline.java:480)
>    at
org/apache/catalina/core/ContainerBase.invoke(ContainerBase.java:995)
>    at 
>org/apache/ajp/tomcat4/Ajp13Processor.process(Ajp13Processor.java:361)
>    at org/apache/ajp/tomcat4/Ajp13Processor.run(Ajp13Processor.java:570)
>    at java/lang/Thread.run(Thread.java:534)
>
>
>
>Here are some links to the products I'm using:
>
>http://jfree.org/jfreechart/index.html
>
>http://cewolf.sourceforge.net/
>
>Thanx, PLA
>
>
>
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>(JAVA400-L) mailing list To post a message email: 
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This is the Java Programming on and around the iSeries / AS400 (JAVA400-L)
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If you believe that you have received this email in error, please contact the 
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