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Java Forum / General / March 2008

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Denny - 25 Mar 2008 09:53 GMT
When I ran a web application, JVM spit out a message below... But, I
don't know the exact problem...
I thought that the line, " at
com.wm.jdf.portfolio.PortfolioAnalysis.getPortfolioYieldRisk(Unknown
Source)", would be problem so I supposed JVM can't locate
getPortfolioYieldRisk method in com.wm.jdf.portfolio.PortfolioAnalysis
class. Do you think that is there any clues to solve the problem in
this message??

java.lang.NullPointerException
       at
java.lang.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:
980)
       at java.lang.Double.parseDouble(Double.java:220)
       at
com.wm.jdf.portfolio.PortfolioAnalysis.getPortfolioYieldRisk(Unknown
Source)
       at
wm.portfolio.process.session.ProcessBean.setPortfolioAnalysis(ProcessBean.java:
468)
       at
wm.portfolio.process.session.Process_processObjectImpl.setPortfolioAnalysis(Process_processObjectImpl.java:
277)
       at
wm.portfolio.process.client.ProcessClient.setPortfolioAnalysis(ProcessClient.java:
119)
       at
jeus_jspwork._portfolio._simulation._403_wmp810p0._jspService(_403_wmp810p0.java:
347)
       at jeus.servlet.jsp.HttpJspBase.service(HttpJspBase.java:54)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:
269)
       at
jeus.servlet.jsp.JspServletWrapper.executeServlet(JspServletWrapper.java:
88)
       at
jeus.servlet.jsp.JspServletWrapper.execute(JspServletWrapper.java:61)
       at
jeus.servlet.engine.Ajp13RequestProcessor.run(Ajp13RequestProcessor.java:
138)
java.lang.NullPointerException
       at
java.lang.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:
980)
       at java.lang.Double.parseDouble(Double.java:220)
       at
com.wm.jdf.portfolio.PortfolioAnalysis.getPortfolioYieldRisk(Unknown
Source)
       at
wm.portfolio.process.session.ProcessBean.setPortfolioAnalysis(ProcessBean.java:
552)
       at
wm.portfolio.process.session.Process_processObjectImpl.setPortfolioAnalysis(Process_processObjectImpl.java:
277)
       at
wm.portfolio.process.client.ProcessClient.setPortfolioAnalysis(ProcessClient.java:
119)
       at
jeus_jspwork._portfolio._simulation._403_wmp810p0._jspService(_403_wmp810p0.java:
347)
       at jeus.servlet.jsp.HttpJspBase.service(HttpJspBase.java:54)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:
269)
       at
jeus.servlet.jsp.JspServletWrapper.executeServlet(JspServletWrapper.java:
88)
       at
jeus.servlet.jsp.JspServletWrapper.execute(JspServletWrapper.java:61)
       at
jeus.servlet.engine.Ajp13RequestProcessor.run(Ajp13RequestProcessor.java:
138)
java.lang.NullPointerException
       at
java.lang.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:
980)
       at java.lang.Double.parseDouble(Double.java:220)
       at
com.wm.jdf.portfolio.PortfolioAnalysis.getPortfolioYieldRisk(Unknown
Source)
       at
wm.portfolio.process.session.ProcessBean.setPortfolioAnalysis(ProcessBean.java:
582)
       at
wm.portfolio.process.session.Process_processObjectImpl.setPortfolioAnalysis(Process_processObjectImpl.java:
277)
       at
wm.portfolio.process.client.ProcessClient.setPortfolioAnalysis(ProcessClient.java:
119)
       at
jeus_jspwork._portfolio._simulation._403_wmp810p0._jspService(_403_wmp810p0.java:
347)
       at jeus.servlet.jsp.HttpJspBase.service(HttpJspBase.java:54)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:
269)
       at
jeus.servlet.jsp.JspServletWrapper.executeServlet(JspServletWrapper.java:
88)
       at
jeus.servlet.jsp.JspServletWrapper.execute(JspServletWrapper.java:61)
       at
jeus.servlet.engine.Ajp13RequestProcessor.run(Ajp13RequestProcessor.java:
138)
java.lang.NullPointerException
       at
java.lang.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:
980)
       at java.lang.Double.parseDouble(Double.java:220)
       at
com.wm.jdf.portfolio.PortfolioAnalysis.getPortfolioYieldRisk(Unknown
Source)
       at
wm.portfolio.process.session.ProcessBean.setPortfolioAnalysis(ProcessBean.java:
552)
       at
wm.portfolio.process.session.Process_processObjectImpl.setPortfolioAnalysis(Process_processObjectImpl.java:
277)
       at
wm.portfolio.process.client.ProcessClient.setPortfolioAnalysis(ProcessClient.java:
119)
       at
jeus_jspwork._portfolio._simulation._403_wmp810p0._jspService(_403_wmp810p0.java:
347)
       at jeus.servlet.jsp.HttpJspBase.service(HttpJspBase.java:54)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:
269)
       at
jeus.servlet.jsp.JspServletWrapper.executeServlet(JspServletWrapper.java:
88)
       at
jeus.servlet.jsp.JspServletWrapper.execute(JspServletWrapper.java:61)
       at
jeus.servlet.engine.Ajp13RequestProcessor.run(Ajp13RequestProcessor.java:
138)
java.lang.NullPointerException
      at
java.lang.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:
980)
       at java.lang.Double.parseDouble(Double.java:220)
       at
com.wm.jdf.portfolio.PortfolioAnalysis.getPortfolioYieldRisk(Unknown
Source)
       at
wm.portfolio.process.session.ProcessBean.setPortfolioAnalysis(ProcessBean.java:
582)
       at
wm.portfolio.process.session.Process_processObjectImpl.setPortfolioAnalysis(Process_processObjectImpl.java:
277)
       at
wm.portfolio.process.client.ProcessClient.setPortfolioAnalysis(ProcessClient.java:
119)
       at
jeus_jspwork._portfolio._simulation._403_wmp810p0._jspService(_403_wmp810p0.java:
347)
       at jeus.servlet.jsp.HttpJspBase.service(HttpJspBase.java:54)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:
269)
       at
jeus.servlet.jsp.JspServletWrapper.executeServlet(JspServletWrapper.java:
88)
       at
jeus.servlet.jsp.JspServletWrapper.execute(JspServletWrapper.java:61)
       at
jeus.servlet.engine.Ajp13RequestProcessor.run(Ajp13RequestProcessor.java:
138)
java.lang.NullPointerException
       at
java.lang.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:
980)
       at java.lang.Double.parseDouble(Double.java:220)
       at
com.wm.jdf.portfolio.PortfolioAnalysis.getPortfolioYieldRisk(Unknown
Source)
       at
wm.portfolio.process.session.ProcessBean.setPortfolioAnalysis(ProcessBean.java:
552)
       at
wm.portfolio.process.session.Process_processObjectImpl.setPortfolioAnalysis(Process_processObjectImpl.java:
277)
       at
wm.portfolio.process.client.ProcessClient.setPortfolioAnalysis(ProcessClient.java:
119)
       at
jeus_jspwork._portfolio._simulation._403_wmp810p0._jspService(_403_wmp810p0.java:
347)
       at jeus.servlet.jsp.HttpJspBase.service(HttpJspBase.java:54)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:
269)
       at
jeus.servlet.jsp.JspServletWrapper.executeServlet(JspServletWrapper.java:
88)
       at
jeus.servlet.jsp.JspServletWrapper.execute(JspServletWrapper.java:61)
       at
jeus.servlet.engine.Ajp13RequestProcessor.run(Ajp13RequestProcessor.java:
138)
java.lang.NullPointerException
       at
java.lang.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:
980)
       at java.lang.Double.parseDouble(Double.java:220)
       at
com.wm.jdf.portfolio.PortfolioAnalysis.getPortfolioYieldRisk(Unknown
Source)
       at
wm.portfolio.process.session.ProcessBean.setPortfolioAnalysis(ProcessBean.java:
582)
       at
wm.portfolio.process.session.Process_processObjectImpl.setPortfolioAnalysis(Process_processObjectImpl.java:
277)
       at
wm.portfolio.process.client.ProcessClient.setPortfolioAnalysis(ProcessClient.java:
119)
       at
jeus_jspwork._portfolio._simulation._403_wmp810p0._jspService(_403_wmp810p0.java:
347)
       at jeus.servlet.jsp.HttpJspBase.service(HttpJspBase.java:54)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:
269)
       at
jeus.servlet.jsp.JspServletWrapper.executeServlet(JspServletWrapper.java:
88)
       at
jeus.servlet.jsp.JspServletWrapper.execute(JspServletWrapper.java:61)
       at
jeus.servlet.engine.Ajp13RequestProcessor.run(Ajp13RequestProcessor.java:
138)
Reply to this Message
Roedy Green - 25 Mar 2008 14:02 GMT
>com.wm.jdf.portfolio.PortfolioAnalysis.getPortfolioYieldRisk(Unknown
>Source)

do you have the source for this?  Look at parseDouble calls.
Signature


Roedy Green Canadian Mind Products
The Java Glossary
http://mindprod.com

Reply to this Message
GArlington - 25 Mar 2008 14:08 GMT
> When I ran a web application, JVM spit out a message below... But, I
> don't know the exact problem...
[quoted text clipped - 3 lines]
> getPortfolioYieldRisk method in com.wm.jdf.portfolio.PortfolioAnalysis
> class.

The above message means ONLY that JVM has no info about the class/
method SOURCE code...

> Do you think that is there any clues to solve the problem in
> this message??
[quoted text clipped - 216 lines]
> jeus.servlet.engine.Ajp13RequestProcessor.run(Ajp13RequestProcessor.java:
> 138)

You are trying to init your object passing NULL value instead of
expected Double to getPortfolioYieldRisk() somewhere around

wm.portfolio.process.session.ProcessBean.setPortfolioAnalysis(ProcessBean.java:
552)
       or
wm.portfolio.process.session.Process_processObjectImpl.setPortfolioAnalysis(Process_processObjectImpl.java:
277)

The above may be the place where the value is used first time, in
which case you may be initing your ProcessBean.portfolioAnalysis with
NULL some time earlier...
Reply to this Message
sd.balasubramani@gmail.com - 25 Mar 2008 14:50 GMT
Hello Denny,

 How you are compiling your java files ? Using Ant ?

Regards,
Bala.

> > When I ran a web application, JVM spit out a message below... But, I
> > don't know the exact problem...
[quoted text clipped - 240 lines]
> which case you may be initing your ProcessBean.portfolioAnalysis with
> NULL some time earlier...
Reply to this Message
Denny - 26 Mar 2008 00:37 GMT
On 3월25일, 오후10시50분, sd.balasubram...@gmail.com wrote:
> Hello Denny,
>
[quoted text clipped - 249 lines]
>
> - 따온 텍스트 보기 -

Yes, I am using ant 1.6.1... are there some relations between the
problem and ant??

Best regards,
Denny.
Reply to this Message
Arne Vajhøj - 26 Mar 2008 02:47 GMT
> Yes, I am using ant 1.6.1... are there some relations between the
> problem and ant??

The javac task has two attributes debug and debuglevel.

Arne
Reply to this Message
Arne Vajhøj - 26 Mar 2008 02:48 GMT
> When I ran a web application, JVM spit out a message below... But, I
> don't know the exact problem...
[quoted text clipped - 13 lines]
> com.wm.jdf.portfolio.PortfolioAnalysis.getPortfolioYieldRisk(Unknown
> Source)

It looks like you in PortfolioAnalysis class getPortfolioYieldRisk
method call Double.parseDouble with null.

Arne
Reply to this Message
sd.balasubramani@gmail.com - 26 Mar 2008 05:01 GMT
Hello Denny,

 Add debug="true" attribute for javac task of Ant. Then you will get
the line number in the stack trace.

Regards,
Bala.
http://rest-client.googlecode.com
Reply to this Message


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