[Dart] Dart StackTrace
Eric Meek
meek at cs.utk.edu
Wed Jun 7 10:49:33 EDT 2006
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.Preparation&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:666)
> 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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