- (id)initWithType:(NSString *)typeName error:(NSError **)outError

gets called when a new empty document is created.

opened document:

- (id)initWithContentsOfURL:(NSURL *)absoluteURL ofType:(NSString *)typeName error:(NSError **)outError

gets called when an existing document is loaded.

at first enable zombies. this means that your objects do not get deallocated. instead they get transformed into a zombie and you can examine them later.

in your group&files view double click on your executable and select the arguments tab. add an environment variable "NSZombieEnabled"

objc_exception_throw

for accessing your zombies you need to stop when an error occours. set a global breakpoint "objc_exception_throw"

the result of the process was a 8.5MB (!) ipa that i had to install via iTunes. iPad resolution isn't supported so it looked 'funny' when i ran the application in up-scaled mode.

If you want to test your application the next time on the device you have to remove and install it again via iTunes sync.

I know this process depends on Apple's restrictions but in my opinion this all isn't worth it. learn Obj-C and get happy – with the support of on-device-debugging.

if these options don't match your desired SDK then there is a second way. simply choose the iOS under "iPhone OS Deployment Target" under deployment.

when you get this message using the new 'validate product' option then normally you check your certificates and provisioning profiles and you'll find your mistake. this time i double, triple, and quadruple checked these things and could not find anything odd.

a long search in the apple developer forums revealed that there is an issue with code signing when you installed the beta of the iPhone SDK4 in another location. after installing the current release sdk over the existing one everything works fine again.

<textformat blockindent="-20"><ul><li>…</li></ul></textformat> ]]> 17 16 mat released an update for for tileRator (that is sill under development and hasn´t reached a final state).
a bug was fixed preventing to display a saved composition in preview.
also a feature was added to remove single images by pressing backspace. you can download it here: tileRator.
currently i am writing on a parser to load tmx-files created by Tiled.app into flash. then you can take benefit of those textures generated by tileRator too.
i hope to get this released in april. cross your fingers. ]]> 16 15 Then you know that this is a very unhandy job. You have to use slices and then arrange them in a new file.
My friend mat today created an awesome tool that's making things a lot more easier.
check it out - get astonished like me - and use the saved time for your family. ;) ]]> 15 14 yesterday powerflasher released the very first version of their new flash development tool version 4 called "Milestone 1". i am very happy to see the profiler finally included; so no more use of FB is needed.