Re: [ROOT] Error in <RootX11ErrorHandler>: BadAccess [...]

From: Fons Rademakers (Fons.Rademakers@cern.ch)
Date: Tue Oct 15 2002 - 10:04:22 MEST


Or the fact that you only have 256 colors. Make sure that on linux you
at least run with 15, 16 or 24 planes. Set it in /etc/X11/XF86Config-4.
Check current number of planes with xdpyinfo.

-- Fons


On Mon, 2002-10-14 at 21:21, Rene Brun wrote:
> Hi,
> 
> This is Frequently asked question:
> Modify your $ROOTSYS/etc/system.rootrc file, replacing the line:
> X11.FindBestVisual:      yes
> by
> X11.FindBestVisual:      no
> 
> Rene Brun
> 
> 
> On Mon, 14 Oct 2002, Jorge Lucas wrote:
> 
> > Hello to everyone,
> > 
> > I'm a new ROOT user and I installed ROOT Version   3.03/08  under a linux 
> > workstation (with 2.4.18-6mdksmp kernel version and XFree86 3.3.6)
> > 
> > Everything was fine till I tried to display a simple plot.
> > 
> > The comand inputed (under cint) was:
> > g1 = TF1("f1","sin(x)/x",0,10);
> > g1.Draw();
> > 
> > The outputed error was:
> > 
> > Error in <RootX11ErrorHandler>: BadAccess (attempt to access private resource 
> > denied) (XID: 258, XREQ: 88)
> > 
> > then xterm crashed.
> > 
> > 
> > i've checked file permitions and everithing seams ok.
> > 
> > Can anyone help me with this problem.
> > 
> > 
> > thanks in advance,
> > 
> > Jorge Lucas
> > 
-- 
Org:    CERN, European Laboratory for Particle Physics.
Mail:   1211 Geneve 23, Switzerland
E-Mail: Fons.Rademakers@cern.ch              Phone: +41 22 7679248
WWW:    http://root.cern.ch/~rdm/            Fax:   +41 22 7679480



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