It would be interesting to hear the opinion of esteban. I geht the error:
***System error handling failed *** Original error: VOMongoError: Lazy reference not found Numbers: OID(...) 2016-03-09 9:35 GMT+01:00 Sabine Manaa <manaa.sab...@gmail.com>: > you are right. > > I tried to introduce a parent class "Numbers" as superclass of One, Two > and Three and defined the relation like this > > mongoLink > <mongoDescription> > ^ VOMongoToOneDescription new > attributeName: 'link'; > kind: Numbers; > yourself > > But it did not work. > > I get a system error...I don't have so much time but I keep thinking and I > am interested in your results. > > My model is so, that I always have the same types in one relationship, so > it did not occur in my project. > > 2016-03-08 19:58 GMT+01:00 Sabine Manaa <manaa.sab...@gmail.com>: > >> I don't think it is a bug, there is missing the description of the >> relationship between one and two: >> If I define the following method, it works. >> >> Thomasso, do you know this documentation? >> >> >> https://ci.inria.fr/pharo-contribution/job/EnterprisePharoBook/ws/book-result/Voyage/Voyage.pdf >> >> >> One class>>mongoLink >> <mongoDescription> >> ^ VOMongoToOneDescription new >> attributeName: 'link'; >> kind: Two; >> yourself >> >> regards >> Sabine >> >> 2016-03-08 16:31 GMT+01:00 EstebanLM [via Smalltalk] <[hidden email] >> <http:///user/SendEmail.jtp?type=node&node=4883306&i=0>>: >> >>> Hi Tommaso, >>> >>> that might be a bug… which version are you using? >>> if latest, can you fill a bug here: >>> https://github.com/estebanlm/voyage/issues (so I do not forget it)? >>> >>> thanks, >>> Esteban >>> >>> On 08 Mar 2016, at 16:25, Tommaso Dal Sasso <[hidden email] >>> <http:///user/SendEmail.jtp?type=node&node=4883253&i=0>> wrote: >>> >>> Hi, >>> >>> thanks for your answer, I also tried with One>>mongoContainer, but sadly >>> that does not solve the issue. >>> I think it works in your case because you have the One object cached >>> from the previous query, but if you inspect the "link" field, it should be >>> nil. >>> >>> If you reset the repository connection, it should give the exception >>> again. >>> >>> I'll keep trying :-) >>> Tommaso >>> >>> >>> >>> On 07/03/16 14:07, Sabine Manaa wrote: >>> >>> Hi Tommaso, >>> >>> you did not define a One>>mongoContainer. I defined it and then it seems >>> to work. >>> >>> Regards >>> >>> 2016-03-06 1:42 GMT+01:00 Tommaso DS [via Smalltalk] <<a >>> moz-do-not-send="true" >>> href="x-msg://133/user/SendEmail.jtp?type=node&node=4882948&i=0" >>> target="_top" rel="nofollow" link="external" class="">[hidden email]>: >>> >>>> Hi, >>>> >>>> I am having troubles with Voyage and Mongo. >>>> I have some Classes that I save in Mongo, say "One", "Two", and >>>> "Three". >>>> All three classes and are voyage roots, so the objects from each class >>>> are stored in different collections. >>>> One objects has a reference to Two or Three objects. >>>> >>>> The problem arises when I use a Magritte description and define a Mongo >>>> container to optimize the storage: since each class is stored in its >>>> own >>>> collection, there is no point in storing the #instanceOf attribute as >>>> well. >>>> >>>> Two>>mongoContainer >>>> <mongoContainer> >>>> >>>> ^ VOMongoContainer new >>>> kind: Two; >>>> yourself >>>> >>>> If I add this method, when I try to load an object One, I get the >>>> exception: "KeyNotFound: key #nil not found in SystemDictionary". >>>> It looks like Voyage is not able to understand the type of the objects >>>> stored in the collection Two, when loaded from a reference. >>>> >>>> Am I missing something? Do I need to specify something more to make it >>>> work? >>>> >>>> I reproduced the scenario in an image that can be downloaded here: >>>> https://dl.dropboxusercontent.com/u/11506662/VoyageMongo-Link-Test.zip >>>> >>>> Do you have any idea? Should I report this on the issue tracker? >>>> >>>> Thanks! >>>> Tommaso >>>> >>>> >>>> >>>> ------------------------------ >>>> If you reply to this email, your message will be added to the >>>> discussion below: >>>> >>>> http://forum.world.st/Voyage-Magritte-descriptions-and-nil-exceptions-tp4882726.html >>>> To start a new topic under Pharo Smalltalk Users, email <a >>>> moz-do-not-send="true" >>>> href="x-msg://133/user/SendEmail.jtp?type=node&node=4882948&i=1" >>>> target="_top" rel="nofollow" link="external" class="">[hidden email] >>>> To unsubscribe from Pharo Smalltalk Users, click here. >>>> NAML >>>> <http://forum.world.st/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> >>>> >>> >>> >>> ------------------------------ >>> View this message in context: Re: Voyage, Magritte descriptions, and >>> nil exceptions >>> <http://forum.world.st/Voyage-Magritte-descriptions-and-nil-exceptions-tp4882726p4882948.html> >>> Sent from the Pharo Smalltalk Users mailing list archive >>> <http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html> at >>> Nabble.com <http://nabble.com>. >>> >>> >>> >>> >>> >>> ------------------------------ >>> If you reply to this email, your message will be added to the discussion >>> below: >>> >>> http://forum.world.st/Voyage-Magritte-descriptions-and-nil-exceptions-tp4882726p4883253.html >>> To start a new topic under Pharo Smalltalk Users, email [hidden email] >>> <http:///user/SendEmail.jtp?type=node&node=4883306&i=1> >>> To unsubscribe from Pharo Smalltalk Users, click here. >>> NAML >>> <http://forum.world.st/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> >>> >> >> >> ------------------------------ >> View this message in context: Re: Voyage, Magritte descriptions, and nil >> exceptions >> <http://forum.world.st/Voyage-Magritte-descriptions-and-nil-exceptions-tp4882726p4883306.html> >> Sent from the Pharo Smalltalk Users mailing list archive >> <http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html> at >> Nabble.com. >> > >