On Mon, Mar 31, 2003 at 09:29:33AM -0800, Ned Konz wrote:
> On Monday 31 March 2003 09:06 am, Ned Konz wrote:
> 
> looking for module vm-display-null
> ioFindExternalFunctionIn(display_null, -1):
>   symbol not found: _display_null
> squeak: loaded plugin 
> `/usr/local/lib/squeak/3.5-1devel/vm-display-null.so'
> displayModule 0x56a0b0 vm-display-null

I haven't played much with Ian's new pluggable display stuff, but
on my Linux system I have both the vm-display-null.so vm-display-X11.so
display modules, and when I run Squeak the X display module gets loaded.
The console window includes this output:

looking for module vm-display-X11
ioFindExternalFunctionIn(display_X11, 1073823952):
  ./squeak: undefined symbol: display_X11
squeak: loaded plugin `./vm-display-X11.so'
displayModule 0x40166380 vm-display-X11

So I'm guessing that you either don't have the right display module built
for your OS/X system, or there is some kind of problem with the search
path to find the display module.

Dave