[Deploying Sakai] Developing a new Sakai Project
Eduardo Pedro Santana
epsantana at gmail.com
Tue Jul 21 10:57:23 PDT 2009
*Hello everybody!
I have already created a Sakai Project before and now I wanted to develop
another one, so I started with a simple form and tried to see it in my
browser, but when I try to open it an error occurs, and I can't realize what
is wrong.
Can anyone help me?
Thanks in advance!
I'm sending you the error message:*
WARN: Bug Report user: admin usage-session:
c80b148f-06b7-449f-9563-d00a3aecb544 time: 21/07/2009 14:31:13 user comment:
null stack trace
org.sakaiproject.portal.api.PortalHandlerException:
java.lang.NullPointerException
at
org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:891)
caused by: java.lang.NullPointerException
at
org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:459)
at
org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1343)
at
org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:163)
at
org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:86)
at
org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:891)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:592)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Thread.java:595)
Tool Placement:
No Placement
Request:
: AuthType:null
: CharEncoding:UTF-8
: ContentLength:-1
: ContentType:null
: ContextPath:/portal
: LocalAddress:127.0.0.1
: LocalName:localhost
: LocalPort:8080
: Method:GET
: PathInfo:/tool/81b3d372-162d-402e-9a03-eebb489cfab1
: Protocol:HTTP/1.1
: QueryString:panel=Main
: RemoteAddress:127.0.0.1
: RemoteHost:127.0.0.1
: RemotePort:47784
: Requested URL:
http://localhost:8080/portal/tool/81b3d372-162d-402e-9a03-eebb489cfab1
: Scheme:http
: ServerName:localhost
: Headers:
: Header:host:localhost:8080
: Header:user-agent:Mozilla/5.0 (X11; U; Linux i686; pt-BR;
rv:1.9.0.11) Gecko/2009060308 Ubuntu/9.04 (jaunty) Firefox/3.0.11
:
Header:accept:text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
: Header:accept-language:pt-br,pt;q=0.8,en-us;q=0.5,en;q=0.3
: Header:accept-encoding:gzip,deflate
: Header:accept-charset:ISO-8859-15,utf-8;q=0.7,*;q=0.7
: Header:keep-alive:300
: Header:connection:keep-alive
: Header:referer:
http://localhost:8080/portal/site/2cb579b0-e1b0-4b19-a776-0d02907a3687/page/665f30a2-b2dc-47dc-99f9-4de01b79b0b5
: Header:cookie:---censored---
: Parameters:
: Parameter:panel:0:Main
: Attributes:
:
Attribute:tool.url.manager:org.sakaiproject.portal.util.ToolURLManagerImpl at 1d135b6
:
Attribute:sakai.session:org.sakaiproject.tool.impl.SessionComponent$MySession at 5f55f38d
: Attribute:sakai.html.head.css.base:<link
href="/library/skin/tool_base.css" type="text/css" rel="stylesheet"
media="all" />
:
Attribute:sakai.character.encoding.done:sakai.character.encoding.done
: Attribute:sakai.html.head.js:<script type="text/javascript"
language="JavaScript" src="/library/js/headscripts.js"></script>
: Attribute:sakai.html.head:<link href="/library/skin/tool_base.css"
type="text/css" rel="stylesheet" media="all" />
<link href="/library/skin/default/tool.css" type="text/css" rel="stylesheet"
media="all" />
<script type="text/javascript" language="JavaScript"
src="/library/js/headscripts.js"></script>
:
Attribute:sakai.html.body.onload:setMainFrameHeight('Main81b3d372x162dx402ex9a03xeebb489cfab1');setFocus(focus_path);
: Attribute:sakai.filtered:sakai.filtered
: Attribute:sakai.html.head.css.skin:<link
href="/library/skin/default/tool.css" type="text/css" rel="stylesheet"
media="all" />
: Attribute:sakai.html.head.css:<link
href="/library/skin/tool_base.css" type="text/css" rel="stylesheet"
media="all" />
<link href="/library/skin/default/tool.css" type="text/css" rel="stylesheet"
media="all" />
Session:
: Created:1248197242306
: LastAccess:1248197473429
: MaxInactive:3600
: Attributes:
: Attribute:portalskin:defaultskin
(2009-07-21 14:31:13,431
http-8080-Processor21_org.sakaiproject.portal.util.ErrorReporter)
WARN: send: javax.mail.internet.AddressException: Illegal address in string
``'' (2009-07-21 14:31:13,432
http-8080-Processor21_org.sakaiproject.email.impl.BasicEmailService)
INFO: Preparing to send the mail digests for
20090721030000000]20090722030000000 (2009-07-21 14:31:49,351
Timer-2_org.sakaiproject.email.impl.BasicEmailService)
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