Re: [Pyobjc-dev] ScreenSaver Example

[Ronald O. <ous...@ci...>]

On 7 nov 2003, at 15:55, Bob Ippolito wrote:

>
> On Nov 7, 2003, at 9:26 AM, Ronald Oussoren wrote:
>
>>
>> On 5 nov 2003, at 1:13, Jason Toffaletti wrote:
>>
>>> Well I tried that with the screensaver, and I get this error with 
>>> pyobjc from CVS.
>>>
>>> loading python screen saver
>>> 2003-11-04 15:51:52.369 System Preferences[9755] *** 
>>> -[_PyObjC_BundleHelper_SillyBalls_ initWithFrame:isPreview:]: 
>>> selector not recognized
>>
>> I should have noticed this earlier, _PyObjC_BundleHeader_SillyBalls_ 
>> is an Objective-C class introduced by pluginbuilder. This class loads 
>> the Python interpreter and then loads your python code. For some 
>> reason this is picked up as the principle class.
>>
>> If I change the Info.plist of your NIB-less saver and include an 
>> NSPrincipleClass (SillyBalls) and NSMainNib (SillyBalls) key the 
>> saver works correctly, even though the NIB-file does not exist!
>
> Also, please make sure to spell it correctly, otherwise it won't work. 
>  it's NSPrincip*al*Class, sans asterisks.

:-(. Luckily I did spell it correctly in the plist. BTW. Only adding 
NSPrincipalClass didn't work, NSMainNibFile was required.

Ronald