"CR: Cannot perform member binding on `null' value"

[HGexperimenter]

This happens once a week or so on a program:
Runtime.Error = "CR: Cannot perform member binding on `null' value"

What is the best way to trace the source of the error?  The log shows the same, so no information as to the line in the program.

I put try{} catch{} in various places but did not help.

Any suggestions?
Thanks

[HGexperimenter]

Bumping this question in case anyone had run into this problem.

What is the best way to debug this sort of intermittent error?

Thanks!

[nolio]

Hi,

I have never had this problem..
Perhaps post your code here ...

Bye

[HGexperimenter]

Har to track down..

It happens only once a week or so.  The problem is on a call to get information from a web page.
Hard to see in the code, but it would be good to know how to debug this (and generally be able to trace an error in mono)

I did a search on the error and it is from mono.  Most likely when an http call to get data does not work (I put in exception catch but didn't help)