Andrew Pollack's Blog

Technology, Family, Entertainment, Politics, and Random Noise

Ran into a really oddball bug while working on a 7.03 Domino web app.

By Andrew Pollack on 10/30/2009 at 09:53 AM EDT

It took me a long time to figure out just what was going on, but here's the detail:

There is a FORM with an embedded View. The embedded view uses the "ShowSingleCategory" value to change what is shown. There is a picklist field on the form, which is populated by a lookup and allows you to pick the category, which is then used by the view. The picklist field is marked "RefreshFieldsOnChange" so that the page will reload using the new value, and thus repopulate the embedded view with data from the newly selected category.

That's all standard stuff, and it works fine -- HOWEVER -- When the document refreshes, none of the included SUBFORMS get loaded. It doesn't matter if they're loaded by static name or by computed value. They just don't load. If I take the same stuff from the subforms and put it directly on the main form, it works fine. Moved to a subform -- nothing.

It only fails in this very specific circumstance. Damn if I know why. I ended up doing some javascript trickery instead of using the build it "Refresh" on that field, but instead doing a document.location() call in the onChange() event of the picklist field, then having my own parameter on the URL, which is picked up by the formula for the "ShowSingleCategory" value. That workaround allowed me to keep using the subforms, but ugh.

There are  - loading -  comments....

by the way....By Andrew Pollack on 10/30/2009 at 10:07 AM EDT
That's about 6 hours of my life I'll never get back.
re: by the way....By Mark Crosby on 10/30/2009 at 02:34 PM EDT
I remember back in the 90s when I was learning Lotus Notes, I was literally
pulling my hair out (unintentionally) trying to figure out why documented
features didn't work as documented. I have the image of a stray hair or two on
the pages of the white and purple Lotus Notes Developer's Handbook. Good
times, good times...

Other Recent Stories...

  1. 03/21/2018Domino Apps on IOS is a Game Changer. Quit holding back.BOOM. This will be as important for the platform as Traveler. If your company has ditched Notes and Domino, I feel sorry for you. For companies that do use Notes/Domino this is a game changer and Apple should be paying attention. Here's why: There are hundreds of little Notes client applications you'd never spend the time and money to build and deploy for your internal user base on IOS that we use Notes for all the time (those of us still using it). Now, those are suddenly ALL available on the iPad. ...... 
  2. 02/15/2018Andrew’s Proposed Gun LawsThese are my current thoughts on gun laws that would radically change the culture and safety of gun ownership in the United States without removing the rights of gun owners or compromising their privacy rights. * Please feel free to link to, or just copy, these ideas. It would be wonderful to see them spread widely and eventually become the basis for something to rally around and become legislation. Update: 3/3/2018 I added #7, increasing the age to purchase. Update: 4/27/2018 Please be aware that I am not ...... 
  3. 05/05/2016Is the growing social-sourced economy the modern back door into socialism?Is the growing social-sourced economy the modern back door into socialism? I read a really insightful post a couple of days ago that suggested the use of social network funding sites like “Go Fund Me” and “Kickstarter” have come about and gained popularity in part because the existing economy in no longer serving its purpose for anyone who isn’t already wealthy. Have the traditional ways to get new ventures funded become closed to all but a few who aren’t already connected to them and so onerous as to make ...... 
  4. 04/20/2016Want to be whitelisted? Here are some sensible rules for web site advertising 
  5. 12/30/2015Fantastic new series on Syfy called “The Expanse” – for people who love traditional science fiction 
  6. 10/20/2015My suggestion is to stay away from PayAnywhere(dot)com  
  7. 08/07/2015Here is one for you VMWARE gurus - particularly if you run ESXi without fancy drive arrays 
  8. 08/06/2015The Killer of Orphans (Orphan Documents) 
  9. 06/02/2015Homeopathic Marketing: Traveler on my Android is now calling itself VERSE. Allow me to translate that for the IBM Notes community... 
  10. 03/17/2015A review of British Airways Premium Economy Service – How to destroy customer goodwill all at once 
Click here for more articles.....

pen icon Comment Entry
Your Name
*Your Email
* Your email address is required, but not displayed.
Your thoughts....
Remember Me  

Please wait while your document is saved.