test error - Githubissues

/usr/local/include/coin/IpTNLP.hpp:47:28: error: expected initializer before ‘:’ token
   47 | class IPOPTLIB_EXPORT TNLP : public ReferencedObject
      |                            ^
In file included from /usr/local/include/coin/IpIpoptApplication.hpp:14,
                 from /usr/include/cppad/ipopt/solve_callback.hpp:16,
                 from /usr/include/cppad/ipopt/solve.hpp:405,
                 from /home/liwen/下载/testCPP-master/cppad_ipopt_demo.cpp:2:
/usr/local/include/coin/IpNLP.hpp:41:26: error: expected initializer before ‘:’ token
   41 | class IPOPTLIB_EXPORT NLP: public ReferencedObject
      |                          ^
In file included from /usr/include/cppad/ipopt/solve_callback.hpp:16,
                 from /usr/include/cppad/ipopt/solve.hpp:405,
                 from /home/liwen/下载/testCPP-master/cppad_ipopt_demo.cpp:2:
/usr/local/include/coin/IpIpoptApplication.hpp:32:39: error: expected initializer before ‘:’ token
   32 | class IPOPTLIB_EXPORT IpoptApplication: public ReferencedObject
      |                                       ^
/usr/local/include/coin/IpIpoptApplication.hpp:365:12: error: ‘IPOPTLIB_EXPORT’ does not name a type
  365 | extern "C" IPOPTLIB_EXPORT class Ipopt::IpoptApplication* IPOPT_CALLCONV IpoptApplicationFactory();
      |            ^~~~~~~~~~~~~~~
In file included from /usr/include/cppad/ipopt/solve.hpp:405,
                 from /home/liwen/下载/testCPP-master/cppad_ipopt_demo.cpp:2:
/usr/include/cppad/ipopt/solve_callback.hpp:43:1: error: expected class-name before ‘{’ token
   43 | {
      | ^
/usr/include/cppad/ipopt/solve_callback.hpp:53:20: error: ‘TNLP’ in namespace ‘Ipopt’ does not name a type
   53 |     typedef Ipopt::TNLP::IndexStyleEnum           IndexStyleEnum;
      |                    ^~~~
/usr/include/cppad/ipopt/solve_callback.hpp:466:9: error: ‘IndexStyleEnum’ has not been declared
  466 |         IndexStyleEnum& index_style  )
      |         ^~~~~~~~~~~~~~
/usr/include/cppad/ipopt/solve_callback.hpp: In member function ‘virtual bool CppAD::ipopt::solve_callback<Dvector, ADvector, FG_eval>::get_nlp_info(CppAD::ipopt::solve_callback<Dvector, ADvector, FG_eval>::Index&, CppAD::ipopt::solve_callback<Dvector, ADvector, FG_eval>::Index&, CppAD::ipopt::solve_callback<Dvector, ADvector, FG_eval>::Index&, CppAD::ipopt::solve_callback<Dvector, ADvector, FG_eval>::Index&, int&)’:
/usr/include/cppad/ipopt/solve_callback.hpp:484:23: error: ‘C_STYLE’ was not declared in this scope
  484 |         index_style = C_STYLE;
      |                       ^~~~~~~
In file included from /home/liwen/下载/testCPP-master/cppad_ipopt_demo.cpp:2:
/usr/include/cppad/ipopt/solve.hpp: In function ‘void CppAD::ipopt::solve(const string&, const Dvector&, const Dvector&, const Dvector&, const Dvector&, const Dvector&, FG_eval&, CppAD::ipopt::solve_result<Dvector>&)’:
/usr/include/cppad/ipopt/solve.hpp:495:18: error: ‘Ipopt::IpoptApplication’ has not been declared
  495 |     using Ipopt::IpoptApplication;
      |                  ^~~~~~~~~~~~~~~~
/usr/include/cppad/ipopt/solve.hpp:496:21: error: ‘IpoptApplication’ was not declared in this scope
  496 |     Ipopt::SmartPtr<IpoptApplication> app = new IpoptApplication();
      |                     ^~~~~~~~~~~~~~~~
/usr/include/cppad/ipopt/solve.hpp:496:37: error: template argument 1 is invalid
  496 |     Ipopt::SmartPtr<IpoptApplication> app = new IpoptApplication();
      |                                     ^
/usr/include/cppad/ipopt/solve.hpp:496:49: error: expected type-specifier before ‘IpoptApplication’
  496 |     Ipopt::SmartPtr<IpoptApplication> app = new IpoptApplication();
      |                                                 ^~~~~~~~~~~~~~~~
/usr/include/cppad/ipopt/solve.hpp:577:16: error: base operand of ‘->’ is not a pointer
  577 |             app->Options()->SetStringValue(tok_2.c_str(), tok_3.c_str());
      |                ^~
/usr/include/cppad/ipopt/solve.hpp:580:16: error: base operand of ‘->’ is not a pointer
  580 |             app->Options()->SetNumericValue(tok_2.c_str(), value);
      |                ^~
/usr/include/cppad/ipopt/solve.hpp:584:16: error: base operand of ‘->’ is not a pointer
  584 |             app->Options()->SetIntegerValue(tok_2.c_str(), value);
      |                ^~
/usr/include/cppad/ipopt/solve.hpp:609:48: error: base operand of ‘->’ is not a pointer
  609 |     Ipopt::ApplicationReturnStatus status = app->Initialize();
      |                                                ^~
/usr/include/cppad/ipopt/solve.hpp:619:28: error: ‘TNLP’ is not a member of ‘Ipopt’
  619 |     Ipopt::SmartPtr<Ipopt::TNLP> cppad_nlp =
      |                            ^~~~
/usr/include/cppad/ipopt/solve.hpp:619:28: error: ‘TNLP’ is not a member of ‘Ipopt’
/usr/include/cppad/ipopt/solve.hpp:619:32: error: template argument 1 is invalid
  619 |     Ipopt::SmartPtr<Ipopt::TNLP> cppad_nlp =
      |                                ^
/usr/include/cppad/ipopt/solve.hpp:637:8: error: base operand of ‘->’ is not a pointer
  637 |     app->OptimizeTNLP(cppad_nlp);
      |        ^~
/usr/include/cppad/ipopt/solve.hpp: In instantiation of ‘void CppAD::ipopt::solve(const string&, const Dvector&, const Dvector&, const Dvector&, const Dvector&, const Dvector&, FG_eval&, CppAD::ipopt::solve_result<Dvector>&) [with Dvector = CppAD::vector<double>; FG_eval = {anonymous}::FG_eval; std::string = std::__cxx11::basic_string<char>]’:
/home/liwen/下载/testCPP-master/cppad_ipopt_demo.cpp:78:89:   required from here
/usr/include/cppad/ipopt/solve.hpp:619:34: error: invalid conversion from ‘CppAD::ipopt::solve_callback<CppAD::vector<double>, CppAD::vector<CppAD::AD<double> >, {anonymous}::FG_eval>*’ to ‘int’ [-fpermissive]
  619 |     Ipopt::SmartPtr<Ipopt::TNLP> cppad_nlp =
      |                                  ^~~~~~~~~
      |                                  |
      |                                  CppAD::ipopt::solve_callback<CppAD::vector<double>, CppAD::vector<CppAD::AD<double> >, {anonymous}::FG_eval>*
make[2]: *** [CMakeFiles/cppad_ipopt_demo.dir/build.make:76：CMakeFiles/cppad_ipopt_demo.dir/cppad_ipopt_demo.cpp.o] 错误 1
make[1]: *** [CMakeFiles/Makefile2:115：CMakeFiles/cppad_ipopt_demo.dir/all] 错误 2
make: *** [Makefile:91：all] 错误 2
coin-or / Ipopt

test error #727
