Hello,
The method that exists is #withArgs:executeMethod: so replace
"executeMethod: someCode" ==> by ==> "withArgs: #( ) executeMethod:
someCode"
or create the method:
Object>>executeMethod: compiledMethod
^ self withArgs: #( ) executeMethod: compiledMethod
Then it should work.
You're the second one to ask that question I will make a fix. Are you in
Pharo 2 or Pharo 3 ?
#perform: is different. #perform: takes a selector as argument and the
lookup will find out the method to execute, whereas executeMethod: directly
run a method with no lookup (which can lead to a crash if the receiver
cannot run properly this method).
2013/11/5 Joachim Tuchel <jtuc...@objektfabrik.de>
> Hi,
>
> I am not sure whether Pharo implements or once implemented a special
> method like executeMethod: but in Smalltalk the selector for sending a
> message to an object is #perform: so you should probably try to replace
> #executeMethod with #perform: .
> But I am sure somebody more familiar with ProfStef and Pharo will comment
> on your issue more specifically.
>
> HTH,
>
> Joachim
>
> Am 05.11.13 07:36, schrieb Bahman Movaqar:
>
> Hi all,
>>
>> Reading ProfStef at lesson 25 (Reflections), when I try to run the last
>> statement <code>ProfStef default executeMethod: (ProfStef
>> lookupSelector:#next).</code>, the error pops up saying <error>Unknown
>> selector executeMethod:</error>. Am I doing anything wrong?
>>
>> TIA,
>>
>>
>
>
