LoaderLock error detected when debugging ArcMap add-on

[RuchiraWelikala]

Hey All,
Please refer to the attached screenshot for further clarification.
I'm trying to make a simple application that searches items from a listbox (the listbox is populated with the layer names using ArcObjects code from another module).
However, when i attempt to work with the objects of the form (the listboxes and such), I get this annoying error.
Does anyone have any thoughts on how to fix this error or even clarify for me what is actually happening.

Thanks,

[RuchiraWelikala]

Nevermind, got it! 
Silly mistake!

[DianaIoana]

Nevermind, got it! 
Silly mistake!

What was the problem?

I get the same error when debugging ArcMap add-on.

Thank you in advance!

[JamesCrandall]

What was the problem?

I get the same error when debugging ArcMap add-on.

Thank you in advance!

To disable the error message, open your project properties and click the "Debug" tab.  On this tab, uncheck the box: "Enable unmanaged code debugging".

However, I believe that if you are attempting to call external COM objects, or a custom program written in native code that calls your project and you need to debug the native code, then you might need this option turned on.