On Wed, Apr 27, 2011 at 11:31 AM, Marcus Denker <marcus.denker@inria.fr> wrote:

On Apr 24, 2011, at 5:12 PM, Mariano Martinez Peck wrote:

> grrrr I don't know what is happening. I am building a PharoDev 1.3 and at the end, I do: Undeclared removeUnreferencedKeys
> but this throws an error that I attach. It is a big loop of such error.
> The progress bar is showing "Clean up in DebuggerMethodMap"
>

So I added the DebuggerMethodMap intialize (reset the cache) to Smalltalk cleanUp.

But why is that called when calling "Undeclared removeUnreferencedKeys"?

Because the  DebuggerMethodMap holds onto older versions of methods and these can be sources of undeclared references.  If DebuggerMethodMap's collection of methods is properly weak then this isn't an issue but in practice this belt-and-braces approach is more robust.