Re: [Jsynthlib-devel] NullPointerException when creating a new patch

[Hiroo H. <hir...@co...>]

Well,

Let me summarize again.  I need some more info.

Jeff:

The original stack trace was on the "new patch" command for Alesis DM5
Single driver.  It occurred one time.

Denis:
NullPointerException occurs every time (?) edit for Matrix or FS1R ,
single or bank is invoked (?).

Is this correct?

Which Matrix driver you mentioned, Matrix 1000 or Matrix 6[R]?

Are there any editor which does not cause the error?  In other words, are
these all of ther driver you tested?

How about you, other MacOS X users?

denis> The error was:
denis>    null
denis> The exception text is:
denis> java.lang.NullPointerException
denis> 	at core.Actions$EditAction$Worker.run(Unknown Source)

Can you get normal(?) stack trace which has line number information?

But I suspect getSelectedFrame() on the line 797 in Actions.java may
be causing the exception.  It's just because I made a change of it
recently.

On Thu, 10 Feb 2005 06:53:56 -0800 (PST)
Jeff Weber <jww...@ya...> wrote:
=2E..
Jeff> Just to clarify--I've only actually seen this happen
Jeff> one time and for me it didn't happen with the
Jeff> Line6BassPod driver it happened with the Alesis DM5
Jeff> Single Set driver. The reason I brought up the signal
Jeff> error issue is because I thought they might be somehow
Jeff> connected, which would explain why I haven't been able
Jeff> to reproduce the problem.


On Thu, 10 Feb 2005 20:41:44 +0100
denis queffeulou <dqu...@fr...> wrote:

denis> Actually this is the error I have when I *edit* a patch (Matrix or F=
S1R , single=20
denis> or bank) :
denis>=20
denis> The error was:
denis>    null
denis> The exception text is:
denis> java.lang.NullPointerException
denis> 	at core.Actions$EditAction$Worker.run(Unknown Source)

On Thu, 10 Feb 2005 15:46:43 +0100
denis queffeulou <dqu...@fr...> wrote:

denis> Hiroo Hayashi wrote:
denis>=20
denis> >It seems that I misunderstood this issue.
denis> >
denis> >        NullPointerException occurs every time on new patch command=
 on
denis> >        MacOSX.
=2E..
denis> >        It is occurs on only Line6BassPod driver (or others, too?).
denis> > =20
denis> >
denis> no I have nullptr with FS1R, but  not in  FS1R  code
=2E..
denis> >Am I correct?  I'll investigate more this evening.
denis> > =20
denis> >
denis> I'll try to check that after work
--=20
Hiroo Hayashi