[Coin-discuss] Compiling error

Laszlo Ladanyi ladanyi at us.ibm.com
Mon Aug 25 08:50:12 EDT 2003


Yes, it is a real error. I have fixed it on my laptop and will commit it with
a few other changes within an hour. I'll also update the tarballs, but that's
a script that takes for a while to run.

Sorry for your troubles... BTW, congrats for using Debian! :-)

--Laci

On Mon, 25 Aug 2003, Markus Behle wrote:

> Hi,
> 
> I've seen your COIN session at the ISMP and wanted to start
> using your software. So I downloaded it today
> and started compiling the Osi Interface
> on a Linux Debian with gcc 2.95.4 (and with 3.0, 3.2.1).
> But there were always compiling errors:
> 
> Compiling OsiVolSolverInterface.cpp
> OsiVolSolverInterface.cpp: In member function `virtual CoinWarmStart*
>     OsiVolSolverInterface::getWarmStart() const':
> OsiVolSolverInterface.cpp:724: cannot allocate an object of type `
>     CoinWarmStartDual'
> OsiVolSolverInterface.cpp:724:   because the following virtual functions are
>     abstract:
> ${HOME}/COIN/include/CoinWarmStart.hpp:21:   virtual
>     CoinWarmStart* CoinWarmStart::clone()
> 
> This sounds like a real error. I also tried it with
> different GNU Compilers on a Sun Solaris machine
> but the error is of course always the same.
> Hmm, it sounded so easy to use COIN...
> Can you please tell me what I'm doing wrong?
> 
> Regards
> Markus Behle
> 
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