Re: Frequent crashes of Io repl

I'm on Lion and I'm getting the same crash. All I have to do is run Io in interactive mode, hit enter 9 times and it crashes, every time. It doesn't seem to crash when running a file from the command line though...

I have a workaround by commenting out the pause message at the end of Coroutine's main method in A4_Exception.io and then building Io. Alternatively, you can run the following at the start of the interactive session:
Coroutine main := method(setResult(self getSlot("runTarget") doMessage(runMessage, self getSlot("runLocals"))); resumeParentCoroutine)

This most likely breaks something, but it seems to work. With this "fix" I can run,
100 repeat (x,x @println)
yield
just fine. I just started using Io, but if someone with a better handle on how the VM handles coroutines, I'll gladly help debug.

Kevin

--- In [email protected], "kode.sutra" <kode.sutra@...> wrote:
>
> One more thing, FYI ... I do not get these crashes on a linux machine! Anyone else on Mac OS X Lion facing similar issues?
> 
> 
> Thanks
> -Narayan-
> 
> --- In [email protected], "kode.sutra" <kode.sutra@> wrote:
> >
> > FYI, This is on a Mac OS X Lion. (Macbook)
> > 
> > Thanks
> > -Narayan-
> > 
> > --- In [email protected], "kode.sutra" <kode.sutra@> wrote:
> > >
> > > Hi Steve,
> > > Here's the output, this is happening consistently now. Am I doing
> > > something wrong here?:
> > > ∴ioIo 20090105Io> Vehicle := Object clone==> 
> > > Vehicle_0x7f9f210d94a0:  type             = "Vehicle"
> > > Io> Vehicle tyres := 4==> 4Io> Vehicle doors := 2==> 2Io> Vehicle engine
> > > := "V8"==> V8Io> Vehicle slotNames==> list(doors, type, engine,
> > > tyres)Io> Vehicle type==> VehicleIo> Car := Vehicle clone==> 
> > > Car_0x7f9f20605da0:  type             = "Car"
> > > Io> Car slotNames ==> list(type)Io> Car type==> CarScheduler: nothing
> > > left to resume so we are exiting  ---------  Coroutine callStack
> > > A4_Exception.io 244  Coroutine backTraceString           
> > > A4_Exception.io 274  Coroutine showStack                 
> > > A4_Exception.io 177  Coroutine pause                     
> > > A4_Exception.io 286
> > > Thanks-Narayan-
> > > --- In [email protected], Steve Dekorte <steve@> wrote:
> > > >
> > > >
> > > > I'm unable to repeat this. Can you describe your platform, the version
> > > of Io, etc?
> > > >
> > > > On 2011-08-03 Wed, at 05:36 AM, naaraayana_iyer wrote:
> > > >
> > > > > All,
> > > > >
> > > > > I am facing frequent crashes when using Io REPL. Here are two
> > > crashes in 5 minutes, should I report this as a bug?
> > > > >
> > > > > Thanks
> > > > > -Narayan-
> > > > >
> > > > > Io> Car := Vehicle clone
> > > > > Scheduler: nothing left to resume so we are exiting
> > > > >  ---------
> > > > >  Coroutine callStack                  A4_Exception.io 244
> > > > >  Coroutine backTraceString            A4_Exception.io 274
> > > > >  Coroutine showStack                  A4_Exception.io 177
> > > > >  Coroutine pause                      A4_Exception.io 286
> > > > >
> > > > >
> > > > > Io> Car type
> > > > > ==> Car
> > > > > Scheduler: nothing left to resume so we are exiting
> > > > >  ---------
> > > > >  Coroutine callStack                  A4_Exception.io 244
> > > > >  Coroutine backTraceString            A4_Exception.io 274
> > > > >  Coroutine showStack                  A4_Exception.io 177
> > > > >  Coroutine pause                      A4_Exception.io 286
> > > > >
> > > > >
> > > > >
> > > > > ------------------------------------
> > > > >
> > > > > Yahoo! Groups Links
> > > > >
> > > > >
> > > > >
> > > >
> > >
> >
>