[Rubycocoa-talk] exceptions in activerecord-bindings

[Pim S. <pi...@li...>]

Hello,

I've created an RubyCocoa app which uses activerecord and cocoa- 
bindings to connect to a mysql database. This works perfect but now  
I've added a SSH tunnel so that a remote database can be used. The  
application creates the tunnel before creating the db-connection and  
because this ssh tunnel often gets reset by peer, the app, ofter  
creates a new database connection.

The problem is: when the window which contains the bindings and is  
populated wth query data is open but  the ssh tunnel is broken the  
complete application crashes with the error:  Mysql::Error: Lost  
connection to MySQL server during query.

The reason of the crash is understandable but how can I create an  
exception for it. Can exceptions be added in Interface Builder?

Regards,
Pim Snel