Solved; what changed is that the primitive call signature has changed to require the module name for every call, i.e., it used to be 

	<cdecl: int32_t pm_initialize(void) >

and is now,
	
	<cdecl: int32_t pm_initialize(void) module: 'libportmidi.dylib' >

stp

--------

Stephen Travis Pope    Ojai, California, USA
    
     http://HeavenEverywhere.com
     http://FASTLabInc.com
     https://vimeo.com/user19434036/videos
     http://heaveneverywhere.com/Reflections



> On Jan 14, 2023, at 11:16 AM, Stephen Travis Pope <stephen at heaveneverywhere.com> wrote:
> 
> 
> FWIW, I re-compiled the library and rebuilt the image from scratch, and now I get a different error, i.e.,
> 
> <prim-err2.jpg>
> 
> Is anybody changing the library loader?  
> The same VM still works with my older image.
> 
> stp
> 
> --------
> 
> Stephen Travis Pope    Ojai, California, USA
>     <pastedGraphic.tiff>
>      http://HeavenEverywhere.com
>      http://FASTLabInc.com
>      https://vimeo.com/user19434036/videos
>      http://heaveneverywhere.com/Reflections
> 
> 
> 
>> On Jan 14, 2023, at 7:23 AM, Stephen Travis Pope <stephen at heaveneverywhere.com> wrote:
>> 
>> 
>> Hey folks,
>> 
>> Has something changed in the latest updates regarding loading external libraries?
>> 
>> I use a dylib for MIDI I/O and it works fine with images of version 22104, but not if I rebuild my image from sources with a fresh image after loading the latest updates.  Then I get the following:
>> 
>> <lib-err.jpg>
>> 
>> The same VM and library class work with an image built on an un-updated 22104 image. (I put the dylib in the VM app’s Resources folder.)
>> 
>> I’m running on an M1-based MacStudio running MacOS Ventura.
>> 
>> …anybody got any ideas?
>> 
>> stp
>> 
>> ————
>> 
>> Stephen Travis Pope    Ojai, California, USA
>>     <pastedGraphic.tiff>
>>      http://HeavenEverywhere.com
>>      http://FASTLabInc.com
>>      https://vimeo.com/user19434036/videos
>>      http://heaveneverywhere.com/Reflections
>> 
>> 
>> 
> 

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