Re: Uima Annotation Viewer view selection causing StackOverflow

[Hector Liu <li...@cs.cmu.edu>]

Sorry for not being specific last time, I got the Stackoverflow error
while selecting a Sofa view at the bottom of the viewer.

I first suspected this was caused by a Java update because I don't
remember I've done any UIMA updates. However, after a few trials I found
that it is actually due to a uimaj-tools update. The Sofa selection works
well until uimaj-tools 2.7.0. The stackoverflow error can be
found on both v2.8.0 and v2.8.1, which I believed are the most updated
version on Maven. I think it can be reproduced by using the
AnnotaitonViewer of v2.8.0, and change a sofa.

I am currently rolling back to v2.7.0, but I think this problem is
worth nothing.

Best,
Hector

Re: Uima Annotation Viewer view selection causing StackOverflow

[Marshall Schor <ms...@schor.com>]

Thanks.  I can reproduce it simply, as follows:

In Eclipse, in a check-out of the uimaj trunk, find the class
AnnotationViewerMain, and "run" it; it pops up a GUI.

Navigate in the package view to uimaj-core/src/test/resources/ExampleCas,
right-click that, select Properties, and copy the absolute path to that
directory, and paste into the 1st box of the GUI.

In the .../ExampleCas/ directory, right-click the testTypeSystem.xml file,
select Properties, and copy the absolute path into the GUI's 2nd box, then hit View.

In the view box, double click the "multiSofaCas.xml" (2nd item).

In the resulting viewer, change the Sofa pull-down from DEFAULT to (for example)
English Document.  This causes a stack overflow.

I've created a Jira issue for this: https://issues.apache.org/jira/browse/UIMA-4863.

-Marshall
 

On 3/14/2016 4:16 PM, Hector Liu wrote:
> Marshall Schor <ms...@...> writes:
>
>> Hi Hector,
>>
>> It would greatly help if you could supply a small test case.
>>
>> I'm guessing this problem occurs with the CVD (Cas Visual Debugger) tool, is
>> that correct?
>>
>> I'm also guessing that you have to load into the tool something that has
>> multiple Sofas, is that correct?
>>
>> Thanks.  -Marshall
>>
> Yes, that is the case. I am running the following visualization tool:
>
> org.apache.uima.tools.AnnotationViewerMain
>
> Not sure whether this is the CVD you are referring to. I loaded some documents 
> with multiple Sofas, and try to change the Sofa from the selection box below. I 
> don't currently have the time to provide a test case. It should be easy to 
> reproduce to do the Sofa selection using some multi-Sofa files, on uimaj-tools 
> 2.8.1.
>
> If you cannot reproduce it, I will probably do so when I got the time.
>
> Best,
> Hetor
>
>
>

Re: Uima Annotation Viewer view selection causing StackOverflow

[Hector Liu <li...@cs.cmu.edu>]

Marshall Schor <ms...@...> writes:

> 
> Hi Hector,
> 
> It would greatly help if you could supply a small test case.
> 
> I'm guessing this problem occurs with the CVD (Cas Visual Debugger) tool, is
> that correct?
> 
> I'm also guessing that you have to load into the tool something that has
> multiple Sofas, is that correct?
> 
> Thanks.  -Marshall
> 

Yes, that is the case. I am running the following visualization tool:

org.apache.uima.tools.AnnotationViewerMain

Not sure whether this is the CVD you are referring to. I loaded some documents 
with multiple Sofas, and try to change the Sofa from the selection box below. I 
don't currently have the time to provide a test case. It should be easy to 
reproduce to do the Sofa selection using some multi-Sofa files, on uimaj-tools 
2.8.1.

If you cannot reproduce it, I will probably do so when I got the time.

Best,
Hetor

Re: Uima Annotation Viewer view selection causing StackOverflow

[Marshall Schor <ms...@schor.com>]

Hi Hector,

It would greatly help if you could supply a small test case.

I'm guessing this problem occurs with the CVD (Cas Visual Debugger) tool, is
that correct?

I'm also guessing that you have to load into the tool something that has
multiple Sofas, is that correct?

Thanks.  -Marshall


On 3/5/2016 4:33 PM, Hector Liu wrote:
> Sorry for not being specific last time, I got the Stackoverflow error
> while selecting a Sofa view at the bottom of the viewer.
>
> I first suspected this was caused by a Java update because I don't
> remember I've done any UIMA updates. However, after a few trials I found
> that it is actually due to a uimaj-tools update. The Sofa selection works
> well until uimaj-tools 2.7.0. The stackoverflow error can be
> found on both v2.8.0 and v2.8.1, which I believed are the most updated
> version on Maven. I think it can be reproduced by using the
> AnnotaitonViewer of v2.8.0, and change a sofa.
>
> I am currently rolling back to v2.7.0, but I think this problem is
> worth nothing.
>
> Best,
> Hector
>
>
>