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save file odd behavior, idlrt bombs [message #29933] Wed, 27 March 2002 07:20
aqueous0123 is currently offline  aqueous0123
Messages: 11
Registered: September 2001
Junior Member
I'm getting 3 different behaviors with .sav files. Can anyone tell me
what's going on??

Sometimes, when I double-click a .sav file, the runtime app will show
on the taskbar then quickly disappear without any messages. THis
happens when I double-click d_t_series.sav demo that comes with IDL in
the IDL53\examples\demo directory.

Other times, runtime app shows on the task bar and an error dialog
will pop up. E.g., when I double-click the d_roi.sav demo save file
that comes with IDL, I get:

Runtime Error
Attempt to call undefined procedure/function: 'XREGISTERED'

Then, sometimes runtime app shows on the task bar, the demo will show
it's window like it's starting, THEN it'll give me the error dialog.
E.g. d_heart.sav, the runtime app shows in task bar, the Beating Heart
widget draw window shows on screen, then the error dialog pops up:

Runtime Error
Attempt to call undefined procedure/function: 'DEMO_FILEPATH'

This all started when I just wrote a hello world app

pro hello_world
print, "Hello world"
end

and saved it with

save, /routines, filename='hello_world.sav'

When I double-clicked on hello_world.sav in windows explorer, I got
the 1st behavior, runtime app shows on taskbar and quickly goes away.

Any clues? Thanks

IDL> print, !version
{ x86 Win32 Windows 5.3.1 Feb 23 2000}
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