Re: Wonder tutorial, part 1
Re: Wonder tutorial, part 1
- Subject: Re: Wonder tutorial, part 1
- From: Chuck Hill <email@hidden>
- Date: Sat, 27 Dec 2008 16:06:56 -0800
On Dec 26, 2008, at 2:43 PM, Sanford Selznick wrote:
With some time off I've decided to get my feet wet with WO. I'm as
new to WO and Java as it gets. :-)
Look for the on-line version of Thinking in Java by Bruce Eckel.
I started with the All-In-One installer from:
<http://wiki.objectstyle.org/confluence/display/WOL/Installing
+WOLips>
Half way through the "WebObjects, WOLips and Wonder tutorial, part
1" I'm getting the following error:
That tutorial may be out of date.
java.lang.RuntimeException: computeQueryDictionaryInContext failed.
ERXWOForm.java 228 _appendHiddenFieldsToResponse er.extensions
ERXWOForm.java 256 appendChildrenToResponse er.extensions
ERXWOForm.java 396 appendToResponse er.extensions
...
That is a mismatch between the WO version and the Wonder version.
After Googling around a bit it seems I need to install Wonder 5.4.
I found Wonder 5.4 Frameworks and Wonder 5.4 Applications at <http://webobjects.mdimension.com/wonder/
>.
If I copy Wonder 5.4 Frameworks to /Library/Frameworks I get tons of
errors throughout my project.
Most of the classes in Wonder were moved into a different package
earlier this year. The tutorial may be referring to the old
packages. Select the Sources folder in Eclipse, right click, and pick
Source - Organize Imports.
Instead if I copy Wonder 5.4 Applications to /Library/Frameworks the
original error persists.
Because the applications don't belong with the frameworks and have
nothing to do with your error.
I've rolled back to WOLips 3.3.5594, and Eclipse 3.3.2. And I'm
back to the original error.
You could also try an earlier version of Wonder:
http://webobjects.mdimension.com/wonder/releases/Wonder-4.0.0.712-Frameworks-54.tar.gz
Chuck
--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their
overall knowledge of WebObjects or who are trying to solve specific
problems.
http://www.global-village.net/products/practical_webobjects
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