One more update.  No one has reported the Caught exception error since I
deleted the Guest record from the User Preference form.  The problem
seems to be somehow tied to the display/workflow associated with dates.
 
Dave

________________________________

From: Action Request System discussion list(ARSList)
[mailto:[EMAIL PROTECTED] On Behalf Of Shellman, David
Sent: Tuesday, November 27, 2007 3:02 PM
To: [email protected]
Subject: Re: Caught Exception errors, Microsoft KB943460, IE and who
knows what else


** 
Just another update for everyone.  I think we made great progress on
finding the cause of the Caught exception errors for our system.
 
First let me give a little background.  All of our forms are home grown.
We have a Display Only form that our internal customers access to create
tickets for their requests/problems.  The form has a number of views
associated with it for direct assignment of tickets to an associated
support group and also native language.  At this time, all users access
the form through our 7.0.1 Midtier with a Guest login id.  The Guest
account is setup read restricted for them to create records but they can
not edit any records.  The link to the form includes a view name which
triggers Active Links associated with the view to fire and fill in
fields with appropriate data.
 
Early yesterday morning while troubleshooting a wide spread occurrence
of the Caught exception error, I found a record in the User Preference
form that was associated with the Guest user.  This User Preference
record was created in the afternoon, the day before we started seeing
the Caught exception error.  On the record the Display Date/Time Style
(WUT) was set to Short.  I changed the value on the record to (clear)
and set the record to log Active Links.  The Caught exception error went
away.  Eventually I just deleted the User Preference record.
 
With the help of Support, the Active Link that was generating the Caught
exception error was found using a combination of logging through the
Midtier and the fiddler logs.  The logs pointed to an Active Link that
was setting an integer field using WEEKDAY($DATE$).  We also looked at a
log that was created and sent to me by an individual in the UK at the
same time, I was troubleshooting the wide spread issue yesterday
morning.  The log was showing references to 1/21/4713 BC and 1/0/1970
7:00:01 PM.  We understand that when a date field gets set to specific
values that don't make sense the system sets Date and Date Time fields
to roughly these values allowing for a time zone adjustment.  We looked
back at one of the other logs from last week and saw a date entered as
22.11.2007.
 
All the pieces of the puzzle started coming together.  We had users in
EMEA that were sitting side by side where one could create a record and
the other one would generate a Caught exception error.  I asked these 2
individuals to let me know how Date fields were setup on their
respective systems.  One was using English format of 11/27/2007.  The
other was using German 27.11.2007.  The English format would create a
record.  The German format would generate a Caught exception error.
 
We have checked with a number of individuals that were consistently
seeing the Caught exception error and all are able to open the form
without issue.  We have not heard from any other individuals that the
process is not working.
 
With this information I am going to attempt to reproduce the error on
our development server.
 
Dave

________________________________

From: Action Request System discussion list(ARSList)
[mailto:[EMAIL PROTECTED] On Behalf Of Shellman, David
Sent: Friday, November 23, 2007 11:37 AM
To: [email protected]
Subject: Re: Caught Exception errors, Microsoft KB943460, IE and who
knows what else


** 
Just to give everyone an update on our Caught exception error issue.  It
doesn't seem to be related to KB943460.  We see the issue primarily with
EMEA users but we got an email that some AP users experienced a problem
last night.  We've not seen the issue with US users.  It is not all EMEA
users.  It happens with XP and Win2k using IE6, IE7, and Firefox.
Netscape 7.2 seems to not have the issue.
 
What is effected is Active Links and it seems that the issue can range
from some Active Links not firing and setting a field up to the Active
Links generating Caught exception error.
 
We logged the issue with BMC/Remedy support and it went right to
Backline folks.  Here is what they are having us do to generate logs:
 
The following information will helps us debug the mid-tier. 

1. Set up FiddlerTool

* download/install Microsoft's FiddlerTool from
http://www.fiddlertool.com/ <http://www.fiddlertool.com/> 

* restart IE and open Fiddler from the Tools menu

2. Set up Mid-tier workflow logging:

* in the Mid-tier configuration page, under the General Settings link,
set your Preference Server to your AR Server

* via the User Tool, in your AR Server, create/update an entry in the
form "AR System User Preference" where the 'Login name' value matches
the test user's. In the tab "Logging" for that user, check the box "Yes"
next to "Active Link" and save the record.

3. Access Mid-tier and collect logs:

* log into Mid-tier using IE, accessing & testing your form/application
- another worklow-logging window should appear, reflecting the Active
Link actions taken by the user

* once the test is completed:

* from Fiddler, select Edit->Select All, then File->Save->Sessions->As
Zip..

* send us the resulting .zip file as well as a copy of the workflow
logging

We captured a log when it was not working this morning and one from the
same system where it worked after I cleared the cache.

Hopefully between what we are capturing and others with the info above
we can get enough information that will help solve this one.

Dave

 

________________________________

From: Action Request System discussion list(ARSList)
[mailto:[EMAIL PROTECTED] On Behalf Of Schryver, Curt
Sent: Monday, November 19, 2007 1:20 PM
To: [email protected]
Subject: Caught Exception errors, Microsoft KB943460, IE and who knows
what else


** 

We have a form with several views used globally to submit trouble
tickets via the Mid Tier as a Guest user. Basically, any employee could
visit the page.  In the past, we'd experienced some Caught Exception
errors when the page would load; flushing the MT cache seemed to be one
of the fixes, although we never nailed it down 100%.

In the past few days, we started getting calls about several of the
views (Hungary, France, Germany, etc.) receiving the error.  We would
check the web page ourselves and maybe see the error, maybe not.  Some
of those reporting the problems were doing a little investigating on
their own and found that removing the Microsoft KB943460 patch cleared
up the problem (putting it back on would re-create the problem).  Some
have Windows 2000, some XP.  Some have Internet Explorer 6, some have 7.
One site reported consistent problems with the patch, IE6, and WinXP.  I
have the same set up and am not currently having the problem.  We've
even changed our alias and pointed our Dev MT server to the Prod forms
and are getting the same problem, so the actual MT server isn't to
blame.  Is anyone out there experiencing some odd behavior that you
think might relate to our situation?  I figure that if the MS patch was
the culprit, there'd be lots of screaming on the List, but I'm not
seeing that, either.

Any ideas, insights, suggestions, or winning lottery numbers would be
appreciated. 

Curt 

Curt A. Schryver 
Action Request System Administrator 
Tyco Electronics 
100 AMP Drive 
MS 161-043 
Harrisburg, PA 17105 
717-810-2109 tel 
717-810-2124 fax 
[EMAIL PROTECTED] 

__20060125_______________________This posting was submitted with HTML in
it___ __20060125_______________________This posting was submitted with
HTML in it___ __20060125_______________________This posting was
submitted with HTML in it___ 

_______________________________________________________________________________
UNSUBSCRIBE or access ARSlist Archives at www.arslist.org
Platinum Sponsor: www.rmsportal.com ARSlist: "Where the Answers Are"

Reply via email to