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Menu       Home What is NDO? - Executive Overview - NDO for Developers How NDO Works - Persistent Classes - Mapping - Queries - Reverse Engineering - Inheritance, Polymorphism - Distributed Applications Licensing Support - Support Forum - FAQ - Solutions - Downloads - E-Mail Support - Tutorial Videos Online Shop Contact	Welcome!     Welcome to the NDO support forum!  Please register/login at the site if you want to post a thread. We sometimes copy support mails of common interest to the forum. They appear with anonymous sender.  Please post your messages in English language if possible. You can do your posts also in German, we will translate your post and our answer so that all users of the forum can read your posts.  The forum software requires that javascript is enabled.  Please do not insert licence information or licence keys in forum posts.  If you know a good answer to a post of another user, feel free to reply!  The forum is monitored. We reserve the right to remove posts we consider not to be useful for other forum users.  NDO Support Forum     Search Forum Home   NDO-Forum postings in english please, if possible.  Developing with NDO  Internal Error ...  Internal Error #239    5/16/2006 12:17:42 PM anonymous 20 posts Internal Error #239   Hi all, during compilation a I get a NDO error message: > *** Error while enhancing: *** > Internal Error #239 in Enhancer: getDefiningClassForRelation What is that internal error and how can I cope with it?? Thanks, M.  5/16/2006 12:26:43 PM Mirko 109 posts Re: Internal Error #239   Hi M., Internal Errors are reported if error conditions appear where the cause is unclear. Because of that unknown cause it is not possible to place an error message with a more precise guidance, of what to do in that situation. In case of error 239 a class can not be found that is named as owner of a relation in a mapping file (NDOMapping.xml). A possible cause for this could be, that the assembly containing the parent class is not reachable during the enhancer pass. So you could check if all assemblies are reachable in the bin directory of your application (or of the assembly you're compiling). The assemblies either have to be located in the private assembly path or have to be intalled in the GAC. Usually the assemblies are located in the same directory as the exe file of your application. Another cause might be classes that were defined in the mapping file but were renamed or deleted afterwards. Normally the enhancer removes such mapping entries automatically. But, out of whatever reason, if a mapping file is erroneous, the error can either be in the mapping file in the project directory or in the mapping file in the bin directory - so check both. Best Regards: Mirko  Page 1 of 1   NDO-Forum postings in english please, if possible.  Developing with NDO  Internal Error ... Flat View Tree View Oldest To Newest Newest To Oldest   Search  Forum Home