I can't guess without knowing more about what has been changed in the code and meta file, so I'm grasping at straws here.
One thing I might suggest is rebuilding your component and looking for compile/link warnings. Or dump the shared object and see if there's an exported symbol for the factory function (maybe it has the wrong name somehow?). -- Murphy On Apr 19, 2012, at 4:29 AM, Sander Vrijders wrote: > The default discovery application is no longer present in the directory. > I actually am a master student and am developing this for my thesis. > The new discovery application (written in C++) was supplied to me by my > thesis supervisor. > If I would run this application standalone it would work, yet when I > integrate it with the tracker, it doesn't anymore. > > Kind regards > Sander > > 2012/4/19 Murphy McCauley <[email protected]> > I suspect it's because NOX already comes with a component named "discovery". > Try removing or changing the name of the existing one by adjusting its meta > file (netapps/discovery/meta.json), or (better yet) renaming yours. > > -- Murphy > > On Apr 19, 2012, at 4:18 AM, Sander Vrijders wrote: > > > Hi > > > > I'm developing an application for NOX. > > The code consists of multiple files, and is a topology discovery merged > > with a bittorrent tracker. > > However, when I run the application (everything compiles fine), I get the > > following error: > > > > 'discovery' ran into an error: > > discovery does not implement > > discovery_get_factory() nor get_factory() function > > > > I have added > > REGISTER_COMPONENT(vigil::container::Simple_component_factory<Discovery>, > > Discovery); > > to the bottom of my source file discovery.cc, if I add it higher up in the > > source file, or in another source file, > > I mostly get a compiler error that says: get_factory is already defined. > > What am I missing here? > > > > Kind regards > > Sander > >
