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General Category => Troubleshooting and Support => Topic started by: HGexperimenter on March 02, 2016, 03:35:15 PM

Title: "CR: Cannot perform member binding on `null' value"
Post by: HGexperimenter on March 02, 2016, 03:35:15 PM

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

Title: Re: "CR: Cannot perform member binding on `null' value"
Post by: HGexperimenter on November 08, 2016, 07:12:06 PM

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

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

Thanks!

Title: Re: "CR: Cannot perform member binding on `null' value"
Post by: nolio on November 08, 2016, 11:13:14 PM

Hi,

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

Bye

Title: Re: "CR: Cannot perform member binding on `null' value"
Post by: HGexperimenter on November 15, 2016, 05:13:41 PM

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)