- You should not copy methods *just like that*. Methods are bounded (using the last literal in the literal list) to the class that owns it, to be able to resolve super sends. That is, every time there is a super send, the VM checks to which class it belongs and continues the lookup in the superclass of that class.

- Maybe it is writing to the sources file that doesn��t work from different processes?

On 28 ene 2016, at 9:53 a.m., Denis Kudriashov <dionisiydk@gmail.com> wrote:

2016-01-28 8:23 GMT+01:00 stepharo <stepharo@free.fr>:
I wanted to avoid to use the class Api becuase with ProtoObject you never know.
I think that I found the problem.
The compilation happens in another thread.

It is strange. You create new compiler instance for each method. How they can influence each other?