Hey, All...
Does anyone know how to handle that error listed above?
It's in my cocoon.log file and is the result of my
posting to cocoon via the Stream...
Here's the sitemap entry:
<map:match pattern="request1">
<map:generate type="stream">
<map:parameter name="form-name" value="foo" />
</map:generate>
<map:transform src="stylesheets/generic.xsl"/>
<map:serialize type="html" />
</map:match>
And yes, the stylesheet is there in the correct place,
etc... Here's the messages in the log (WARNING: LONG!)
Many thanx for any help...
peace. JOe...
=== begin included ===
<snip/>
DEBUG (2002-01-30) 19:07.49:207 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/Cocoon:
DEBUGGING INFORMATION:
REQUEST: /cocoon/request2
CONTEXT PATH: /cocoon
SERVLET PATH: /request2
PATH INFO: null
REMOTE HOST: 172.30.25.117
REMOTE ADDRESS: 172.30.25.117
REMOTE USER: null
REQUEST SESSION ID: null
REQUEST PREFERRED LOCALE: en_US
SERVER HOST: localhost
SERVER PORT: 8080
METHOD: GET
CONTENT LENGTH: -1
PROTOCOL: HTTP/1.1
SCHEME: http
AUTH TYPE: null
CURRENT ACTIVE REQUESTS: 1
MAXIMUM ACTIVE REQUESTS: 1
REQUEST PARAMETERS:
PARAM: 'style' VALUES: '[generic]'
PARAM: 'mode' VALUES: '[html]'
PARAM: 'lang' VALUES: '[en]'
PARAM: 'foo' VALUES: '[<?xml version="1.0"
encoding="UTF-8"?>
<ActivityPrimitive
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; >
<ActivityID>
<id> 123 </id>
</ActivityID>
<entityGraph>
<Entity>
<id> 1 </id>
<type> String </type>
<field>
<fieldName> Company </fieldName>
<primitiveField>
<type> String </type>
<value> Maersck </value>
</primitiveField>
</field>
<field>
<fieldName> Cargo </fieldName>
<primitiveField>
<type> String </type>
<value> Rocks </value>
</primitiveField>
</field>
<field>
<fieldName> Container ID </fieldName>
<primitiveField>
<type> String </type>
<value> XYX123 </value>
</primitiveField>
</field>
<field>
<fieldName> Berth </fieldName>
<primitiveField>
<type> String </type>
<value> 100-Z </value>
</primitiveField>
</field>
</Entity>
</entityGraph>
</ActivityPrimitive>
]'
HEADER PARAMETERS:
PARAM: 'user-agent' VALUES: '[Java1.3.1]'
PARAM: 'host' VALUES: '[localhost:8080]'
PARAM: 'accept' VALUES: '[text/html, image/gif,
image/jpeg, *; q=.2, */*; q=.2]'
PARAM: 'connection' VALUES: '[keep-alive]'
SESSION ATTRIBUTES:
DEBUG (2002-01-30) 19:07.49:211 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/DefaultPool:
Retrieving a
org.apache.cocoon.components.pipeline.CachingEventPipeline
from the pool
DEBUG (2002-01-30) 19:07.49:212 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/DefaultPool:
Retrieving a
org.apache.cocoon.components.pipeline.CachingStreamPipeline
from the pool
DEBUG (2002-01-30) 19:07.49:226 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/sitemap_xmap:
Matched wildcardmatcher_wildcard_N4004B8 pattern:request2
DEBUG (2002-01-30) 19:07.49:227 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/AbstractSitemap:
Current Sitemap Parameters:
PARAM: '0' VALUE: 'request2'
DEBUG (2002-01-30) 19:07.49:227 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/sitemap_xmap:
Component generator:stream(param)
DEBUG (2002-01-30) 19:07.49:228 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/DefaultPool:
Retrieving a org.apache.cocoon.generation.StreamGenerator
from the pool
DEBUG (2002-01-30) 19:07.49:228 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/sitemap_xmap:
contains_view("", "null")
DEBUG (2002-01-30) 19:07.49:229 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/sitemap_xmap:
Component transformer:xslt(emptyParam)
DEBUG (2002-01-30) 19:07.49:230 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/sitemap_xmap:
Source=stylesheets/generic.xsl
DEBUG (2002-01-30) 19:07.49:231 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/DefaultPool:
Retrieving a
org.apache.cocoon.transformation.TraxTransformer from the
pool
DEBUG (2002-01-30) 19:07.49:231 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/sitemap_xmap:
contains_view("", "null")
DEBUG (2002-01-30) 19:07.49:232 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/sitemap_xmap:
Component serializer:html(emptyParam)
DEBUG (2002-01-30) 19:07.49:232 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/DefaultPool:
Retrieving a
org.apache.cocoon.serialization.HTMLSerializer from the
pool
DEBUG (2002-01-30) 19:07.49:232 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/sitemap_xmap:
contains_view("", "null")
DEBUG (2002-01-30) 19:07.49:234 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/URLFactoryImpl:
Making URL from
file:/usr/local/jakarta-cocoon/webapps/cocoon/stylesheets/generic.xsl
DEBUG (2002-01-30) 19:07.49:235 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/TraxTransformer:
Using stylesheet:
'file:/usr/local/jakarta-cocoon/webapps/cocoon/stylesheets/generic.xsl'
in
org.apache.cocoon.transformation.TraxTransformer@493509,
last modified: 1012434859000
ERROR (2002-01-30) 19:07.49:267 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/StreamGenerator:
Could not get parser
java.lang.NullPointerException
at
org.apache.cocoon.generation.StreamGenerator.generate(StreamGenerator.java:85)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEventPipeline.java:210)
at
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:359)
at
org.apache.cocoon.www.sitemap_xmap.wildcardMatchN4004B8(sitemap_xmap.java:7409)
at
org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2863)
at
org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2422)
at
org.apache.cocoon.sitemap.Handler.process(Handler.java:163)
at
org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114)
at org.apache.cocoon.Cocoon.process(Cocoon.java:514)
at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647)
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:201)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
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:2344)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
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:462)
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:163)
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:1011)
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1106)
at java.lang.Thread.run(Thread.java:496)
WARN (2002-01-30) 19:07.49:270 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/sitemap_xmap:
Error, try to process the error page
org.apache.cocoon.ProcessingException: Exception in
StreamGenerator.generate(): java.lang.NullPointerException
at
org.apache.cocoon.generation.StreamGenerator.generate(StreamGenerator.java:123)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEventPipeline.java:210)
at
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:359)
at
org.apache.cocoon.www.sitemap_xmap.wildcardMatchN4004B8(sitemap_xmap.java:7409)
at
org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2863)
at
org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2422)
at
org.apache.cocoon.sitemap.Handler.process(Handler.java:163)
at
org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114)
at org.apache.cocoon.Cocoon.process(Cocoon.java:514)
at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647)
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:201)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
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:2344)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
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:462)
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:163)
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:1011)
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1106)
at java.lang.Thread.run(Thread.java:496)
java.lang.NullPointerException
at
org.apache.cocoon.generation.StreamGenerator.generate(StreamGenerator.java:85)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEventPipeline.java:210)
at
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:359)
at
org.apache.cocoon.www.sitemap_xmap.wildcardMatchN4004B8(sitemap_xmap.java:7409)
at
org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2863)
at
org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2422)
at
org.apache.cocoon.sitemap.Handler.process(Handler.java:163)
at
org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114)
at org.apache.cocoon.Cocoon.process(Cocoon.java:514)
at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647)
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:201)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
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:2344)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
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:462)
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:163)
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:1011)
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1106)
at java.lang.Thread.run(Thread.java:496)
java.lang.NullPointerException
at
org.apache.cocoon.generation.StreamGenerator.generate(StreamGenerator.java:85)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEventPipeline.java:210)
at
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:359)
at
org.apache.cocoon.www.sitemap_xmap.wildcardMatchN4004B8(sitemap_xmap.java:7409)
at
org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2863)
at
org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2422)
at
org.apache.cocoon.sitemap.Handler.process(Handler.java:163)
at
org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114)
at org.apache.cocoon.Cocoon.process(Cocoon.java:514)
at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647)
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:201)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
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:2344)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
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:462)
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:163)
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:1011)
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1106)
at java.lang.Thread.run(Thread.java:496)
DEBUG (2002-01-30) 19:07.49:280 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/AbstractSitemap:
Response successfully reset
DEBUG (2002-01-30) 19:07.49:281 [cocoon ]
(/cocoon/request2) HttpProcessor[8080][4]/DefaultPool:
Retrieving a
org.apache.cocoon.components.pipeline.CachingEventPipeline
from the pool
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