Hi Alistair,
I'm afraid that you will have to debug this problem by yourself, I
don't really know what's happening here...
The function where the logic resides is rb_require_framework() inside
objc.m. Maybe you can add some debugging statements there.
As for your Xcode problems, without a complete stack trace from the
debugger it's also hard to know what's happening. Also, what are you
trying to build / run exactly?
Laurent
On Aug 30, 2009, at 3:18 AM, Alistair Holt wrote:
Thanks for all the help Laurent. Here are the results:
Both of the following print "1":
$ macruby -e "p NSBundle.bundleWithPath('/System/Library/Frameworks/
Cocoa.framework').loadAndReturnError(nil)"
$ macruby -e "p NSBundle.bundleWithPath('/System/Library/Frameworks/
Cocoa.framework').load"
Trying to load Foundation with $ macruby -e "framework 'Foundation'"
worked.
And as for the directories
~/Library/Frameworks - Doesn't exist
/Library/Frameworks - Doesn't contain Cocoa.framework
/System/Library/Frameworks - Cocoa.framework is in here
The only other places I could find Cocoa.framework is in:
/Developer/SDKs/MacOSX10.5.sdk/System/Library/Frameworks/
/Developer/SDKs/MacOSX10.6.sdk/System/Library/Frameworks/
Urgh! I was just about to send this email and though I'd try
framework 'Cocoa' again to see the error it produced and guess what,
it worked! So I closed the macirb process and fired it up again to
check once more and it failed with the same error as earlier. :'(
I'm having major trouble building and running MacRuby apps from
Xcode as well, although I expect that is down to the same issue?
Sometimes it builds and sometimes it fails with things like:
Program received signal: “EXC_BAD_INSTRUCTION”.
and
Program received signal: “EXC_BAD_ACCESS”.
sharedlibrary apply-load-rules all
No memory available to program now: unsafe to call malloc
Unable to restore previously selected frame:
Unable to restore previously selected frame:
Unable to restore previously selected frame:
Unable to restore previously selected frame:
Unable to restore previously selected frame:
Unable to restore previously selected frame:
Unable to restore previously selected frame:
Cannot access memory at address 0x9a41
Cannot access memory at address 0x9a41
Alistair
2009/8/30 Laurent Sansonetti <lsansone...@apple.com>
Also, could you confirm that it also fails for other frameworks?
macruby -e "framework 'Foundation'"
If this works, then I suspect MacRuby finds a Cocoa.framework
somewhere in your disk that is not the right one.
In case you pass a string (ex. foo) to #framework, it will search
for foo.framework in the following locations (in this order):
~/Library/Frameworks
/Library/Frameworks
/System/Library/Frameworks
Can you double-check in the 2 first directories that there is
nothing wrong there?
Laurent
On Aug 29, 2009, at 8:11 PM, Laurent Sansonetti wrote:
Hi Alistair,
So, looking at the error you pasted earlier, it seems that it's
raised in the following objc.m logic:
if (![bundle loadAndReturnError:&error]) {
rb_raise(rb_eRuntimeError,
"framework at path `%s' cannot be loaded: %s",
cstr,
[[error description] UTF8String]);
}
In other words, -[NSBundle loadAndReturnError:] doesn't seem to
work. This looks like a problem in Foundation.
Could you try the following snippets?
$ macruby -e "p NSBundle.bundleWithPath('/System/Library/Frameworks/
Cocoa.framework').loadAndReturnError(nil)"
$ macruby -e "p NSBundle.bundleWithPath('/System/Library/Frameworks/
Cocoa.framework').load"
In my environment both print "1".
Laurent
On Aug 29, 2009, at 2:14 PM, Alistair Holt wrote:
Does anyone have any ideas on this? It's driving me mad not being
able to use MacRuby on my MBP. I really don't want to have to try
doing something like a clean system install.
BTW - I installed MacRuby the same way on my MP and have had no
problems with it at all.
Alistair
2009/8/29 Alistair Holt <alistairh...@gmail.com>
I've just upgraded to Snow Leopard and installed again from trunk
but I'm still having the same issue with not being able to load the
Cocoa framework in macirb. :(
Alistair
2009/8/26 Alistair Holt <alistairh...@gmail.com>
Perhaps I'll give installing another go. I did install 0.4 and went
onto install from trunk afterwards but neither worked at the time.
I'll let you know what happens.
Alistair
2009/8/26 Matt Aimonetti <mattaimone...@gmail.com>
I had the same problem occuring a few days ago, after reinstalling
macruby trunk today, everything is back to normal.
- Matt
On Mon, Aug 24, 2009 at 2:38 AM, Alistair Holt
<alistairh...@gmail.com> wrote:
Hi Laurent,
Thanks for the reply. I ran it and got:
~ $ macruby -e "framework '/System/Library/Frameworks/
Cocoa.framework'; p :ok"
:ok
My filesystem is definitely not case sensitive.
Alistair Holt
2009/8/24 Laurent Sansonetti <lsansone...@apple.com>
Hi Alistair,
This is very strange... could you try the following command?
$ macruby -e "framework '/System/Library/Frameworks/
Cocoa.framework'; p :ok"
Also, maybe your filesystem is case sensitive? The default format is
case insensitive, in theory.
Laurent
On Aug 23, 2009, at 8:42 AM, Alistair Holt wrote:
Hello,
I've just installed MacRuby (MacRuby version 0.4 (ruby 1.9.1)
[universal-darwin9.5, x86_64]) via the package I downloaded from http://www.macruby.org
and I dropped straight into macirb to start on the tutorial (http://www.macruby.org/documentation/tutorial.html
). I ran framwork 'Cocoa' and uh oh.. a RuntimeError popped up.
I've seen another thread on this list from January with the same
issue but there wasn't really any fix detailed. I've posted my
console output of lots of different commands at https://gist.github.com/359195517cc2364b82b8
.
I'm running 10.5.8 on a MacBook Pro 2.4Ghz Intel Core 2 Duo. Hard
disk format is Mac OS Extended (Journaled).
Hopefully someone can help me out.
Thanks
Alistair Holt
E: alistairh...@gmail.com
W: koopd.com / http://www.linkedin.com/in/alistairholt
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