[Dart] Dart StackTrace

Mon Jun 19 12:45:54 EDT 2006

Not sure how I missed this message earlier, but this is the same problem
I am having with my code that submits from cruisecontrol.

http://vandelay.bmi.ohio-state.edu:8081/caGrid-1.0/Dashboard/Build?submi
ssionid=457

Scott

Scott Oster

Senior Research Specialist
Biomedical Informatics Department
Ohio State University
oster at bmi.osu.edu <mailto:oster at bmi.osu.edu> 

lab: 614-292-9845
voice mail: 614-292-8680

________________________________

From: dart-bounces+oster=bmi.osu.edu at public.kitware.com
[mailto:dart-bounces+oster=bmi.osu.edu at public.kitware.com] On Behalf Of
Miller, James V (GE, Research)
Sent: Wednesday, June 07, 2006 2:12 PM
To: Eric Meek; dart at public.kitware.com
Subject: RE: [Dart] Dart StackTrace

Eric,

Sorry we have not been able to get to your issue yet.  I think your
request is very reasonable.  We need to reconcile the XML file that you
are submitting with the XML parsing and reporting code.  It sounds
plausible that Dart is restricting the Build testnames to be
.Build.StageName.Error or .Build.StageName.Warning.  We should be able
to fix this so the names are
.Build.StageName1.StageNameA.StageNamei.Error, etc.

Jim

	-----Original Message-----
	From: dart-bounces+millerjv=crd.ge.com at public.kitware.com
[mailto:dart-bounces+millerjv=crd.ge.com at public.kitware.com]On Behalf Of
Eric Meek
	Sent: Wednesday, June 07, 2006 10:50 AM
	To: dart at public.kitware.com
	Subject: Re: [Dart] Dart StackTrace

	Since I haven't received any responses to my first e-mail, I and
a co-worker have been doing some testing and have discovered a build
test with more then 2 periods in it causes the StackTrace below unless
the third period is followed by either Error or Warning.  For example,
if I create a build test with the name .Build.Preparation the stack
trace doesn't appear when visiting the stage summary page and the Build
time is correct on the main Dashboard.  However, if I create a build
test with a name .Build.Preparation.untar it causes the stack trace
listed below and the build times are their default value of 0.0 on the
project Dashboard. 

	What I would like to do is organize the build class results in a
similar manner to how I can organize test class results.  For example, I
would like to create stages with names of .Build.Preparation.unzip,
.Build.Preparation.untar, etc.  This makes browsing the commands more
organized and much nicer.  Listing the commands with this type of naming
convention using the Test pages (the pages you access through clicking
on the numbers in the Test columns) works just fine.  It is nice viewing
the commands like this with the various sub-levels (e.g.
http://icl.cs.utk.edu:8081/ReST/Dashboard/TestCatalog?submissionid=33 ).
When doing this the Test pages make a nice summary of a "sub-stage"
viewable on what is called a Meta Test page seen at
http://icl.cs.utk.edu:8081/ReST/Dashboard/Test?testname=.Build.Preparati
on&submissionid=33

	I say all this to find out if what I am seeing is this a bug
causing the correct use of the DartSubmission xml to fail or miss
understanding of the DartSubmission xml.  I've posted one of my xml
files that causes the problem if someone wouldn't mind looking at it.
In that version I was trying to use placeholder class tests to see if
that would help, however, it didn't effect it either way so they can be
ignored.

	All in all, the naming convention between the various classes of
results seems very inconsistent.  What I have inferred from the Dart.pdf
is a build result name can be ".Build.*" .  In practice, however,
.Build.Preparation.untar works in a few places and breaks most others.

	Thanks again for any help,

	Eric

	"If a first you don't succeed, you're running about average."  -
M.H. Alderson

	On Jun 5, 2006, at 5:11 PM, Eric Meek wrote:

	Hello,

	I've been trying to take the output of a utility I'm developing
and submit the results to Dart.  When I make the submission, it is
received sucessfully and most everything work but when I click on the 0
in the Warning or Error column next to the build name I get the error
pasted below.

	I've tried several changes to my DartSubmission xml to correct
this problem with my latest version posted at
http://www.cs.utk.edu/~meek/icl/ReST/File71.xml.gz

	What I am trying to do is have a possible total of 6 different
stages with each stage containing 1 or more commands. 

	Thanks for any help,

	Eric

	[SocketListener0-0] ERROR freemarker.runtime  - 

	Expression stage.StageName is undefined on line 82, column 43 in
Build.ftl.

	The problematic instruction:

	----------

	==> ${stage.StageName} [on line 82, column 41 in Build.ftl]

	----------

	Java backtrace for programmers:

	----------

	freemarker.core.InvalidReferenceException: Expression
stage.StageName is undefined on line 82, column 43 in Build.ftl.

	        at
freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:124)

	        at
freemarker.core.Expression.getStringValue(Expression.java:118)

	        at
freemarker.core.Expression.getStringValue(Expression.java:93)

	        at
freemarker.core.DollarVariable.accept(DollarVariable.java:76)

	        at
freemarker.core.Environment.visit(Environment.java:196)

	        at
freemarker.core.MixedContent.accept(MixedContent.java:92)

	        at
freemarker.core.Environment.visit(Environment.java:196)

	        at
freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:172)

	        at
freemarker.core.Environment.visit(Environment.java:351)

	        at
freemarker.core.IteratorBlock.accept(IteratorBlock.java:95)

	        at
freemarker.core.Environment.visit(Environment.java:196)

	        at
freemarker.core.MixedContent.accept(MixedContent.java:92)

	        at
freemarker.core.Environment.visit(Environment.java:196)

	        at freemarker.core.IfBlock.accept(IfBlock.java:82)

	        at
freemarker.core.Environment.visit(Environment.java:196)

	        at
freemarker.core.MixedContent.accept(MixedContent.java:92)

	        at
freemarker.core.Environment.visit(Environment.java:196)

	        at
freemarker.core.Environment.process(Environment.java:176)

	        at
freemarker.template.Template.process(Template.java:231)

	        at
dart.server.servlet.Dashboard.doGet(Dashboard.java:312)

	        at
javax.servlet.http.HttpServlet.service(HttpServlet.java:596)

	        at
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)

	        at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:428)

	        at
org.mortbay.jetty.servlet.ServletHandler.dispatch(ServletHandler.java:66
6)

	        at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568)

	        at
org.mortbay.http.HttpContext.handle(HttpContext.java:1530)

	        at
org.mortbay.http.HttpContext.handle(HttpContext.java:1482)

	        at
org.mortbay.http.HttpServer.service(HttpServer.java:909)

	        at
org.mortbay.http.HttpConnection.service(HttpConnection.java:816)

	        at
org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:982)

	        at
org.mortbay.http.HttpConnection.handle(HttpConnection.java:833)

	        at
org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244
)

	        at
org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)

	        at
org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)

	"It is better to keep your mouth closed and let people think you
are a fool than to open it and remove all doubt." - Samuel Clemens

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