Re: Error trapping
Re: Error trapping
- Subject: Re: Error trapping
- From: Emmanuel <email@hidden>
- Date: Sat, 25 Jan 2003 17:06:27 +0100
At 1:25 PM -0600 24/01/03, Amir Bozorgzadeh wrote:
I need to create an error trap for mounting an alias of a shared
network volume on OS9. I am not real familiar with error trapping
and what is happening is the alias to the server sometimes won't
mount (cannot find on network) and I need it to reboot after this
error so it can "re-find" the share. Thanks for any help.
You've got to encapsulate your script within an error handler:
try
-- lines that should connect to the shared volume
on error theErrorString number theErrorNumber
-- test what kind of error the script made
-- and take steps accordingly
end
To detect the particular error that you say ("cannot find on
network"), the safest is to find out what its error number is. For
that, the surest way is to run once the script in such a context that
the error is triggered, and to have the error number displayed:
try
-- lines that should connect to the shared volume
on error theErrorString number theErrorNumber
display dialog ("Please note the error number: " &
theErrorNumber) buttons {"Thanks!"}
end
HTH
Emmanuel
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