On Sun, Mar 25, 2012 at 9:36 AM, Schwab,Wilhelm K <[email protected]>wrote:
> I'm working on GSL+callbacks, and have hit a genuine Heisenbug - the > behavior changes depending on when/where I break and/or step over or into > code. Callbacks are getting hit successfully(!!!) but there is one > function that crashes, unless I step over the call, in which case I get an > error. > > In particular, if I step far enough into things to see the call, calling > gsl_multifit_fdfsolver_set() is raising an error (vs. crashing if I don't > look<g>) that says 'No module to load address from'. Anybody know what > that means? I'm using the CogVM on Ubuntu Lucid. > That's the error associated with FFIErrorNoModule, see ExternalFunction class>initializeErrorMessages. An FFI call will fail with this when it can't find the call address in the first method literal (or when doing ExternalFunction>invokeWithArguments and the receiver doesn't have a call address). > Bill > > -- best, Eliot
