/usr/local/gcc-13/include/c++/13.2.0/bits/unique_ptr.h:97:16: error: invalid application of 'sizeof' to an incomplete type 'caf::config_value'
   97 |         static_assert(sizeof(_Tp)>0,
      |                       ^~~~~~~~~~~
/usr/local/gcc-13/include/c++/13.2.0/bits/unique_ptr.h:404:4: note: in instantiation of member function 'std::default_delete<caf::config_value>::operator()' requested here
  404 |           get_deleter()(std::move(__ptr));
      |           ^
/usr/local/gcc-13/include/c++/13.2.0/bits/stl_construct.h:88:15: note: in instantiation of member function 'std::unique_ptr<caf::config_value>::~unique_ptr' requested here
   88 |         __location->~_Tp();
      |                      ^
/usr/local/gcc-13/include/c++/13.2.0/bits/stl_construct.h:149:12: note: in instantiation of function template specialization 'std::destroy_at<std::unique_ptr<caf::config_value>>' requested here
  149 |       std::destroy_at(__pointer);
      |            ^
/usr/local/gcc-13/include/c++/13.2.0/bits/stl_construct.h:163:11: note: in instantiation of function template specialization 'std::_Destroy<std::unique_ptr<caf::config_value>>' requested here
  163 |             std::_Destroy(std::__addressof(*__first));
      |                  ^
/usr/local/gcc-13/include/c++/13.2.0/bits/stl_construct.h:193:35: note: in instantiation of function template specialization 'std::_Destroy_aux<false>::__destroy<std::unique_ptr<caf::config_value> *>' requested here
  193 |         return std::_Destroy_aux<false>::__destroy(__first, __last);
      |                                          ^
/usr/local/gcc-13/include/c++/13.2.0/bits/alloc_traits.h:947:12: note: in instantiation of function template specialization 'std::_Destroy<std::unique_ptr<caf::config_value> *>' requested here
  947 |       std::_Destroy(__first, __last);
      |            ^
/usr/local/gcc-13/include/c++/13.2.0/bits/stl_vector.h:732:7: note: in instantiation of function template specialization 'std::_Destroy<std::unique_ptr<caf::config_value> *, std::unique_ptr<caf::config_value>>' requested here
  732 |         std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
      |              ^
/home/vient/.conan/data/caf/0.19.2/_/_/package/b9ff73b1322c65f66fadf06ce81bde3c3690e353/include/caf/config_value_reader.hpp:58:3: note: in instantiation of member function 'std::vector<std::unique_ptr<caf::config_value>>::~vector' requested here
   58 |   config_value_reader(const config_value* input, actor_system& sys)
      |   ^
/home/vient/.conan/data/caf/0.19.2/_/_/package/b9ff73b1322c65f66fadf06ce81bde3c3690e353/include/caf/fwd.hpp:98:7: note: forward declaration of 'caf::config_value'
   98 | class config_value;
      |       ^
1 error generated.