Build Errors with Jazzy #16
Description
Upon trying to build this package in ROS2 Jazzy, the following errors Result:
#16 21.53 /home/angsa/underlay_ws/src/rosbag2_snapshot/rosbag2_snapshot/src/snapshotter.cpp: In member function ‘bool rosbag2_snapshot::Snapshotter::writeTopic(rosbag2_cpp::Writer&, rosbag2_snapshot::MessageQueue&, const rosbag2_snapshot::TopicDetails&, const rosbag2_snapshot_msgs::srv::TriggerSnapshot_Request_<std::allocator<void> >::SharedPtr&, const rosbag2_snapshot_msgs::srv::TriggerSnapshot_Response_<std::allocator<void> >::SharedPtr&)’:
#16 21.53 /home/angsa/underlay_ws/src/rosbag2_snapshot/rosbag2_snapshot/src/snapshotter.cpp:469:54: error: ‘using std::__shared_ptr_access<rosbag2_storage::SerializedBagMessage, __gnu_cxx::_S_atomic, false, false>::element_type = struct rosbag2_storage::SerializedBagMessage’ {aka ‘struct rosbag2_storage::SerializedBagMessage’} has no member named ‘time_stamp’
#16 21.53 469 | auto ret = rcutils_system_time_now(&bag_message->time_stamp);
#16 21.53 | ^~~~~~~~~~
#16 21.53 /home/angsa/underlay_ws/src/rosbag2_snapshot/rosbag2_snapshot/src/snapshotter.cpp:476:18: error: ‘using std::__shared_ptr_access<rosbag2_storage::SerializedBagMessage, __gnu_cxx::_S_atomic, false, false>::element_type = struct rosbag2_storage::SerializedBagMessage’ {aka ‘struct rosbag2_storage::SerializedBagMessage’} has no member named ‘time_stamp’
#16 21.53 476 | bag_message->time_stamp = msg_it->time.nanoseconds();
#16 21.53 | ^~~~~~~~~~
#16 21.53 /home/angsa/underlay_ws/src/rosbag2_snapshot/rosbag2_snapshot/src/snapshotter.cpp: In member function ‘void rosbag2_snapshot::Snapshotter::triggerSnapshotCb(std::shared_ptr<rmw_request_id_s>, rosbag2_snapshot_msgs::srv::TriggerSnapshot_Request_<std::allocator<void> >::SharedPtr, rosbag2_snapshot_msgs::srv::TriggerSnapshot_Response_<std::allocator<void> >::SharedPtr)’:
#16 21.53 /home/angsa/underlay_ws/src/rosbag2_snapshot/rosbag2_snapshot/src/snapshotter.cpp:524:41: error: expected primary-expression before ‘write_lock’
#16 21.53 524 | std::unique_lock<std::shared_mutex> write_lock(state_lock_);
#16 21.53 | ^~~~~~~~~~
#16 21.53 /home/angsa/underlay_ws/src/rosbag2_snapshot/rosbag2_snapshot/src/snapshotter.cpp:530:3: error: expected primary-expression before ‘)’ token
#16 21.53 530 | );
#16 21.53 | ^
#16 21.53 In file included from /opt/ros/jazzy/include/rclcpp/rclcpp/subscription_base.hpp:32,
#16 21.53 from /opt/ros/jazzy/include/rclcpp/rclcpp/callback_group.hpp:29,
#16 21.53 from /opt/ros/jazzy/include/rclcpp/rclcpp/any_executable.hpp:20,
#16 21.53 from /opt/ros/jazzy/include/rclcpp/rclcpp/memory_strategy.hpp:25,
#16 21.53 from /opt/ros/jazzy/include/rclcpp/rclcpp/memory_strategies.hpp:18,
#16 21.53 from /opt/ros/jazzy/include/rclcpp/rclcpp/executor_options.hpp:22,
#16 21.53 from /opt/ros/jazzy/include/rclcpp/rclcpp/executor.hpp:38,
#16 21.53 from /opt/ros/jazzy/include/rclcpp/rclcpp/executors/multi_threaded_executor.hpp:25,
#16 21.53 from /opt/ros/jazzy/include/rclcpp/rclcpp/executors.hpp:21,
#16 21.53 from /opt/ros/jazzy/include/rclcpp/rclcpp/rclcpp.hpp:172,
#16 21.53 from /home/angsa/underlay_ws/src/rosbag2_snapshot/rosbag2_snapshot/src/snapshotter.cpp:30:
#16 21.53 /opt/ros/jazzy/include/rclcpp/rclcpp/any_subscription_callback.hpp: In instantiation of ‘rclcpp::AnySubscriptionCallback<MessageT, AllocatorT> rclcpp::AnySubscriptionCallback<MessageT, AllocatorT>::set(CallbackT) [with CallbackT = std::_Bind<void (rosbag2_snapshot::Snapshotter::*(rosbag2_snapshot::Snapshotter*, std::_Placeholder<1>, std::shared_ptr<rosbag2_snapshot::MessageQueue>))(std::shared_ptr<const rclcpp::SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>; MessageT = rclcpp::SerializedMessage; AllocatorT = std::allocator<void>]’:
#16 21.53 /opt/ros/jazzy/include/rclcpp/rclcpp/create_generic_subscription.hpp:70:32: required from ‘std::shared_ptr<rclcpp::GenericSubscription> rclcpp::create_generic_subscription(node_interfaces::NodeTopicsInterface::SharedPtr, const std::string&, const std::string&, const QoS&, CallbackT&&, const SubscriptionOptionsWithAllocator<AllocatorT>&) [with CallbackT = std::_Bind<void (rosbag2_snapshot::Snapshotter::*(rosbag2_snapshot::Snapshotter*, std::_Placeholder<1>, std::shared_ptr<rosbag2_snapshot::MessageQueue>))(std::shared_ptr<const SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>; AllocatorT = std::allocator<void>; node_interfaces::NodeTopicsInterface::SharedPtr = std::shared_ptr<node_interfaces::NodeTopicsInterface>; std::string = std::__cxx11::basic_string<char>]’
#16 21.53 /opt/ros/jazzy/include/rclcpp/rclcpp/node_impl.hpp:233:45: required from ‘std::shared_ptr<rclcpp::GenericSubscription> rclcpp::Node::create_generic_subscription(const std::string&, const std::string&, const rclcpp::QoS&, CallbackT&&, const rclcpp::SubscriptionOptionsWithAllocator<AllocatorT>&) [with CallbackT = std::_Bind<void (rosbag2_snapshot::Snapshotter::*(rosbag2_snapshot::Snapshotter*, std::_Placeholder<1>, std::shared_ptr<rosbag2_snapshot::MessageQueue>))(std::shared_ptr<const rclcpp::SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>; AllocatorT = std::allocator<void>; std::string = std::__cxx11::basic_string<char>]’
#16 21.53 /home/angsa/underlay_ws/src/rosbag2_snapshot/rosbag2_snapshot/src/snapshotter.cpp:436:41: required from here
#16 21.53 /opt/ros/jazzy/include/rclcpp/rclcpp/any_subscription_callback.hpp:396:23: error: no match for ‘operator=’ (operand types are ‘rclcpp::detail::AnySubscriptionCallbackHelper<rclcpp::SerializedMessage, std::allocator<void>, false, true>::variant_type’ {aka ‘std::variant<std::function<void(const rclcpp::SerializedMessage&)>, std::function<void(const rclcpp::SerializedMessage&, const rclcpp::MessageInfo&)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)> >’} and ‘rclcpp::detail::SubscriptionCallbackTypeHelper<rclcpp::SerializedMessage, std::_Bind<void (rosbag2_snapshot::Snapshotter::*(rosbag2_snapshot::Snapshotter*, std::_Placeholder<1>, std::shared_ptr<rosbag2_snapshot::MessageQueue>))(std::shared_ptr<const rclcpp::SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>, void>::callback_type’ {aka ‘std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>’})
#16 21.53 396 | callback_variant_ = static_cast<typename scbth::callback_type>(callback);
#16 21.53 | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#16 21.53 In file included from /opt/ros/jazzy/include/rclcpp/rclcpp/client.hpp:29,
#16 21.53 from /opt/ros/jazzy/include/rclcpp/rclcpp/callback_group.hpp:24:
#16 21.53 /usr/include/c++/13/variant:1494:9: note: candidate: ‘template<class _Tp> std::enable_if_t<((__exactly_once<std::variant<_Types>::__accepted_type<_Tp&&, typename std::enable_if<__not_self<_Tp&&>, void>::type> > && is_constructible_v<std::variant<_Types>::__accepted_type<_Tp&&, typename std::enable_if<__not_self<_Tp&&>, void>::type>, _Tp>) && is_assignable_v<std::variant<_Types>::__accepted_type<_Tp&&, typename std::enable_if<__not_self<_Tp&&>, void>::type>&, _Tp>), std::variant<_Types>&> std::variant<_Types>::operator=(_Tp&&) [with _Types = {std::function<void(const rclcpp::SerializedMessage&)>, std::function<void(const rclcpp::SerializedMessage&, const rclcpp::MessageInfo&)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>}]’
#16 21.53 1494 | operator=(_Tp&& __rhs)
#16 21.53 | ^~~~~~~~
#16 21.53 /usr/include/c++/13/variant:1494:9: note: template argument deduction/substitution failed:
#16 21.53 /usr/include/c++/13/variant: In substitution of ‘template<class ... _Types> template<class _Tp, class> using std::variant<_Types>::__accepted_type = std::variant<_Types>::__to_type<__accepted_index<_Tp> > [with _Tp = std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>&&; <template-parameter-2-2> = void; _Types = {std::function<void(const rclcpp::SerializedMessage&)>, std::function<void(const rclcpp::SerializedMessage&, const rclcpp::MessageInfo&)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>}]’:
#16 21.53 /usr/include/c++/13/variant:1490:14: required by substitution of ‘template<class _Tp> std::enable_if_t<((__exactly_once<std::variant<std::function<void(const rclcpp::SerializedMessage&)>, std::function<void(const rclcpp::SerializedMessage&, const rclcpp::MessageInfo&)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)> >::__accepted_type<_Tp&&, typename std::enable_if<__not_self<_Tp&&>, void>::type> > && is_constructible_v<std::variant<std::function<void(const rclcpp::SerializedMessage&)>, std::function<void(const rclcpp::SerializedMessage&, const rclcpp::MessageInfo&)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)> >::__accepted_type<_Tp&&, typename std::enable_if<__not_self<_Tp&&>, void>::type>, _Tp>) && is_assignable_v<std::variant<std::function<void(const rclcpp::SerializedMessage&)>, std::function<void(const rclcpp::SerializedMessage&, const rclcpp::MessageInfo&)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)> >::__accepted_type<_Tp&&, typename std::enable_if<__not_self<_Tp&&>, void>::type>&, _Tp>), std::variant<std::function<void(const rclcpp::SerializedMessage&)>, std::function<void(const rclcpp::SerializedMessage&, const rclcpp::MessageInfo&)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)> >&> std::variant<std::function<void(const rclcpp::SerializedMessage&)>, std::function<void(const rclcpp::SerializedMessage&, const rclcpp::MessageInfo&)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)> >::operator=(_Tp&&) [with _Tp = std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>]’
#16 21.53 /opt/ros/jazzy/include/rclcpp/rclcpp/any_subscription_callback.hpp:396:23: required from ‘rclcpp::AnySubscriptionCallback<MessageT, AllocatorT> rclcpp::AnySubscriptionCallback<MessageT, AllocatorT>::set(CallbackT) [with CallbackT = std::_Bind<void (rosbag2_snapshot::Snapshotter::*(rosbag2_snapshot::Snapshotter*, std::_Placeholder<1>, std::shared_ptr<rosbag2_snapshot::MessageQueue>))(std::shared_ptr<const rclcpp::SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>; MessageT = rclcpp::SerializedMessage; AllocatorT = std::allocator<void>]’
#16 21.53 /opt/ros/jazzy/include/rclcpp/rclcpp/create_generic_subscription.hpp:70:32: required from ‘std::shared_ptr<rclcpp::GenericSubscription> rclcpp::create_generic_subscription(node_interfaces::NodeTopicsInterface::SharedPtr, const std::string&, const std::string&, const QoS&, CallbackT&&, const SubscriptionOptionsWithAllocator<AllocatorT>&) [with CallbackT = std::_Bind<void (rosbag2_snapshot::Snapshotter::*(rosbag2_snapshot::Snapshotter*, std::_Placeholder<1>, std::shared_ptr<rosbag2_snapshot::MessageQueue>))(std::shared_ptr<const SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>; AllocatorT = std::allocator<void>; node_interfaces::NodeTopicsInterface::SharedPtr = std::shared_ptr<node_interfaces::NodeTopicsInterface>; std::string = std::__cxx11::basic_string<char>]’
#16 21.53 /opt/ros/jazzy/include/rclcpp/rclcpp/node_impl.hpp:233:45: required from ‘std::shared_ptr<rclcpp::GenericSubscription> rclcpp::Node::create_generic_subscription(const std::string&, const std::string&, const rclcpp::QoS&, CallbackT&&, const rclcpp::SubscriptionOptionsWithAllocator<AllocatorT>&) [with CallbackT = std::_Bind<void (rosbag2_snapshot::Snapshotter::*(rosbag2_snapshot::Snapshotter*, std::_Placeholder<1>, std::shared_ptr<rosbag2_snapshot::MessageQueue>))(std::shared_ptr<const rclcpp::SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>; AllocatorT = std::allocator<void>; std::string = std::__cxx11::basic_string<char>]’
#16 21.53 /home/angsa/underlay_ws/src/rosbag2_snapshot/rosbag2_snapshot/src/snapshotter.cpp:436:41: required from here
#16 21.53 /usr/include/c++/13/variant:1407:15: error: no type named ‘type’ in ‘struct std::enable_if<false, void>’
#16 21.53 1407 | using __accepted_type = __to_type<__accepted_index<_Tp>>;
#16 21.53 | ^~~~~~~~~~~~~~~
#16 21.53 /opt/ros/jazzy/include/rclcpp/rclcpp/any_subscription_callback.hpp: In instantiation of ‘rclcpp::AnySubscriptionCallback<MessageT, AllocatorT> rclcpp::AnySubscriptionCallback<MessageT, AllocatorT>::set(CallbackT) [with CallbackT = std::_Bind<void (rosbag2_snapshot::Snapshotter::*(rosbag2_snapshot::Snapshotter*, std::_Placeholder<1>, std::shared_ptr<rosbag2_snapshot::MessageQueue>))(std::shared_ptr<const rclcpp::SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>; MessageT = rclcpp::SerializedMessage; AllocatorT = std::allocator<void>]’:
#16 21.53 /opt/ros/jazzy/include/rclcpp/rclcpp/create_generic_subscription.hpp:70:32: required from ‘std::shared_ptr<rclcpp::GenericSubscription> rclcpp::create_generic_subscription(node_interfaces::NodeTopicsInterface::SharedPtr, const std::string&, const std::string&, const QoS&, CallbackT&&, const SubscriptionOptionsWithAllocator<AllocatorT>&) [with CallbackT = std::_Bind<void (rosbag2_snapshot::Snapshotter::*(rosbag2_snapshot::Snapshotter*, std::_Placeholder<1>, std::shared_ptr<rosbag2_snapshot::MessageQueue>))(std::shared_ptr<const SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>; AllocatorT = std::allocator<void>; node_interfaces::NodeTopicsInterface::SharedPtr = std::shared_ptr<node_interfaces::NodeTopicsInterface>; std::string = std::__cxx11::basic_string<char>]’
#16 21.53 /opt/ros/jazzy/include/rclcpp/rclcpp/node_impl.hpp:233:45: required from ‘std::shared_ptr<rclcpp::GenericSubscription> rclcpp::Node::create_generic_subscription(const std::string&, const std::string&, const rclcpp::QoS&, CallbackT&&, const rclcpp::SubscriptionOptionsWithAllocator<AllocatorT>&) [with CallbackT = std::_Bind<void (rosbag2_snapshot::Snapshotter::*(rosbag2_snapshot::Snapshotter*, std::_Placeholder<1>, std::shared_ptr<rosbag2_snapshot::MessageQueue>))(std::shared_ptr<const rclcpp::SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>; AllocatorT = std::allocator<void>; std::string = std::__cxx11::basic_string<char>]’
#16 21.53 /home/angsa/underlay_ws/src/rosbag2_snapshot/rosbag2_snapshot/src/snapshotter.cpp:436:41: required from here
#16 21.53 /usr/include/c++/13/variant:1430:16: note: candidate: ‘std::variant<_Types>& std::variant<_Types>::operator=(const std::variant<_Types>&) [with _Types = {std::function<void(const rclcpp::SerializedMessage&)>, std::function<void(const rclcpp::SerializedMessage&, const rclcpp::MessageInfo&)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>}]’
#16 21.53 1430 | variant& operator=(const variant&) = default;
#16 21.53 | ^~~~~~~~
#16 21.53 /usr/include/c++/13/variant:1430:26: note: no known conversion for argument 1 from ‘rclcpp::detail::SubscriptionCallbackTypeHelper<rclcpp::SerializedMessage, std::_Bind<void (rosbag2_snapshot::Snapshotter::*(rosbag2_snapshot::Snapshotter*, std::_Placeholder<1>, std::shared_ptr<rosbag2_snapshot::MessageQueue>))(std::shared_ptr<const rclcpp::SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>, void>::callback_type’ {aka ‘std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>’} to ‘const std::variant<std::function<void(const rclcpp::SerializedMessage&)>, std::function<void(const rclcpp::SerializedMessage&, const rclcpp::MessageInfo&)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)> >&’
#16 21.53 1430 | variant& operator=(const variant&) = default;
#16 21.53 | ^~~~~~~~~~~~~~
#16 21.53 /usr/include/c++/13/variant:1431:16: note: candidate: ‘std::variant<_Types>& std::variant<_Types>::operator=(std::variant<_Types>&&) [with _Types = {std::function<void(const rclcpp::SerializedMessage&)>, std::function<void(const rclcpp::SerializedMessage&, const rclcpp::MessageInfo&)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>}]’
#16 21.53 1431 | variant& operator=(variant&&) = default;
#16 21.53 | ^~~~~~~~
#16 21.53 /usr/include/c++/13/variant:1431:26: note: no known conversion for argument 1 from ‘rclcpp::detail::SubscriptionCallbackTypeHelper<rclcpp::SerializedMessage, std::_Bind<void (rosbag2_snapshot::Snapshotter::*(rosbag2_snapshot::Snapshotter*, std::_Placeholder<1>, std::shared_ptr<rosbag2_snapshot::MessageQueue>))(std::shared_ptr<const rclcpp::SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>, void>::callback_type’ {aka ‘std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, std::shared_ptr<rosbag2_snapshot::MessageQueue>)>’} to ‘std::variant<std::function<void(const rclcpp::SerializedMessage&)>, std::function<void(const rclcpp::SerializedMessage&, const rclcpp::MessageInfo&)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >)>, std::function<void(std::unique_ptr<rclcpp::SerializedMessage, std::default_delete<rclcpp::SerializedMessage> >, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<const rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&)>, std::function<void(const std::shared_ptr<const rclcpp::SerializedMessage>&, const rclcpp::MessageInfo&)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>)>, std::function<void(std::shared_ptr<rclcpp::SerializedMessage>, const rclcpp::MessageInfo&)> >&&’
#16 21.53 1431 | variant& operator=(variant&&) = default;
#16 21.53 | ^~~~~~~~~
#16 21.53 gmake[2]: *** [CMakeFiles/rosbag2_snapshot.dir/build.make:76: CMakeFiles/rosbag2_snapshot.dir/src/snapshotter.cpp.o] Error 1
#16 21.53 gmake[1]: *** [CMakeFiles/Makefile2:141: CMakeFiles/rosbag2_snapshot.dir/all] Error 2
#16 21.53 gmake: *** [Makefile:146: all] Error 2
#16 21.53 ---```