Exceptions available in Ruby on Rails

rubyonrails-talk
1

Karthi kn wrote:

Hi,

Can anybody list out what are all the exceptions available in ROR?

Thanks in advance...

Karthik.   

That's a pretty open question.

What specifically do you need to know?

2

That's a pretty open question.

What specifically do you need to know?

There is a class hierarchy in JAVA to see all the possible exceptions that can occur. Just like that, can I find what are all the possible exceptions that can occur in ROR. I need to list out all the exception names.

3

That's a pretty open question.

What specifically do you need to know?

There is a class hierarchy in JAVA to see all the possible exceptions that can occur. Just like that, can I find what are all the possible exceptions that can occur in ROR. I need to list out all the exception names.

Well you can do all_exceptions = ObjectSpace.each_object(Class) do |k|     all_exceptions << k if k.ancestors.include?(Exception) end

Fred

4

Well you can do all_exceptions = ObjectSpace.each_object(Class) do |k|     all_exceptions << k if k.ancestors.include?(Exception) end

Fred

I think that's what I wanted. Thanks a lot Fred.