I've checked in a new version of the configuration that allows me to load SqueakDBX in Pharo and I will test this shortly in Squeak (ConfigurationOfSqueakDBX-DaleHenrichs.4). FFI pacakges must be _initialized_ in load order. Which means that you have to use the #linear load type for loading FFI. #atomic load, the default, works in most cases, but when initialization order is important, then #linear needs to be used. Dale ----- "Mariano Martinez Peck" <marianopeck@gmail.com> wrote: | I guess this problem is related to Metacello. Probably not with | Monticello | in itself but in our own configuration. | Sorry Dale for send you so many questions, emails, requests of new | features, | etc. But be aware that this is due to the fact we are migrating our | projects | to Metacello :) | | This problem related to Esteban, seems to be something with Metacello. | We | are trying to evaluate this: | | (ConfigurationOfSqueakDBX project version: '1.1') load | | You can find that configuration class in | http://www.squeaksource.com/SqueakDBX | | The problem is that all the FFI classes that are load BEFORE | SqueakDBX, have | NO METHODS. Ok, then the parser tries to parse the 'cdelc:' of FFI and | the | DNU is to callingConventionFor: which is one of the class side methods | of | the class ExternalStructure. | | But when I debug that, I noticed that all classes of the FFI packages | don't | have any method :( Of course, this includes | ExternalFunction>>callingConventionFor: | | This is weird. | | I don't know how to proceed. | | Let me know if I can help you with something else. | | Maybe there is something wrong in my configuration. | | Cheers, | | Mariano | | ---------- Forwarded message ---------- | From: Esteban Lorenzano <estebanlm@gmail.com> | Date: Mon, Dec 7, 2009 at 10:25 PM | Subject: [Pharo-project] FFI not loading on squeak-dev 496 | To: pharo-project@lists.gforge.inria.fr | | | Hi, | I'm trying to load FFI on a squeak-dev image (496 09.11.04) and I'm | having a DNU here: | | externalFunctionDeclaration | "Parse the function declaration for a call to an external | library." | | descriptorClass callType retType externalName args argType | module | fn | | descriptorClass := Smalltalk at: #ExternalFunction | ifAbsent:[nil]. | descriptorClass == nil ifTrue:[^false]. | callType := descriptorClass callingConventionFor: here. | ------------------------------------------------------------ ^HERE | | Does anybody knows what happens? | | Cheers, | Esteban | | | | _______________________________________________ | Pharo-project mailing list | Pharo-project@lists.gforge.inria.fr | http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project | | _______________________________________________ | Pharo-project mailing list | Pharo-project@lists.gforge.inria.fr | http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project