From: "Timothy O'Keefe" <timo@brown.edu>
Path: news.mathworks.com!newsfeed-00.mathworks.com!webcrossing
Newsgroups: comp.soft-sys.matlab
Subject: Matlab 7.4 OSX
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Date: Mon, 9 Apr 2007 15:15:17 -0400
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I am running OSX 10.4.9 on a PowerPC G5 (Dual 2.0 Ghz, 3.5GB RAM).
OpenSSH_4.2p1, OpenSSL 0.9.7l, XFree86 4.3.99.903(184).

I upgraded from Matlab 2006b (7.3) to 2007a (7.4) and now I cannot
remotely invoke Matlab with disabled jvm.

$ matlab -nojvm -nosplash

Returns error:

kCGErrorRangeCheck : Window Server communications from outside of
session allowed for root and console user only
INIT_Processeses(), could not establish the default connection to the
WindowServer.Abort

$ xeyes

Shows up fine, and Matlab 7.3 works as well.

Also, I don't know if this is a related issue in any way or a
separate issue altogether, but Matlab freezes periodically on Intel
Mac (iMac 2.0GHz Core Duo; 2 GB RAM). Both Matlab 7.3 and 7.4 are
being shared to machines via NFS.

Again, this all used to work seamlessly with 2006b (and still does).

Thanks,
Tim O'Keefe