Irrational Exuberance

You are writing a comment about Epic PyObjC, Part 3: Browsing, Caching, Indicating, here is a quick summary:

In this third segment of the Epic Introduction to PyObjC and Cocoa we spend some time in the standard application development workflow of iterating new idea from concept into feature. First, we have double clicking an entry open its page on FreeBase.com, then add disk based caching of results, and we end by adding an indicator to reassure users that the app hasn't frozen while retrieving data from Metaweb.

You are responding to this comment written by Brett on March 14th 2009, 05:15.

Incredible tutorial, many thanks !

However, I'm running into a strange error that do no occur all the time:

File "/System/Library/Frameworks/Python.framework/Versions/2.5/Extras/lib/python/pkg_resources.py", line 167, in macosxvers # don't call sw_vers because that causes a SIGTRAP in gdb IOError: [Errno 4] Interrupted system call 2009-03-14 10:58:50.863 cocorest[648:813] * Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: '/Users/brettanthoine/Dev/cocorest/cocorest/main.m:44 main() PyRun_SimpleFile failed with file '/Users/brettanthoine/Dev/cocorest/cocorest/build/Debug/cocorest.app/Contents/Resources/main.py'. See console for errors.' 2009-03-14 10:58:50.864 cocorest[648:813] Stack: ( 2459603211, 2462854715, 2459602667, 2459602730 )

I googled hard to find a solution but I found nothing .. If you have any idea, that would be greatly appreciated.

Please be aware that comment forms go stale after one hour.

@@ ruby
def a (b, c):
  b * c
end
@@

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