Hello Thanks for your answer. I didnÂt use the ConfigurationOfArduino package. I will try and use it. Cheers, Hubert De : Ricardo Moran [mailto:richi.moran@gmail.com] Envoyé : vendredi 16 mars 2012 17:24 à : Hubert CABOT Cc : pharo-users@lists.gforge.inria.fr; robin ouallet; Noury Bouraqadi; luc.fabresse@mines-douai.fr Objet : Re: [Pharo-users] pharo 1.4 & arduino packages It seems you're missing the CTranslator package. Did you install it using the ConfigurationOfArduino? Gofer it squeaksource: 'MetacelloRepository'; package: 'ConfigurationOfArduino'; load. (Smalltalk at: #ConfigurationOfArduino) load. If you did, then it seems the configuration has a bug (which is not entirely imposible, since I only use metacello configurations sporadically). Also, please note that the Arduino.dirTree.unix.2.zip is way too old, I'll upload a new one today and I should probably update the Squeaksource page as well. Cheers, Richo On Fri, Mar 16, 2012 at 12:50 PM, Hubert CABOT <hubert.cabot@minesdedouai.fr> wrote: Hello, For a project at my university I am working with pharo and arduino. I have been trying to import the arduino packages into a pharo 1.4 image. I am using Ubuntu 10.10 I have troubles while importing the Arduino ÂCompiler: even if I have imported OSProcess, installed avr & extracted the files from Arduino.dirTree.unix.2.zip into my image path, I get an error. Pharo is unable to find some dependencies for Arduino ÂCompiler: CppKit, CppTranslatedProgram, CppProgramTranslator & CProgram. Do you have any idea on how to fix this ? Thanks in advance, Hubert CABOT Engineering student, 2nd year, Computer Science, Ãcole des Mines de Douai +33676394644 hubert.cabot@minesdedouai.fr