Mavlink plugin not working with Gazebo 11.0

[leftytechie]

I could be doing something wrong, but I've able to run pretty much any simulation I want as long I don't use the mavlink plugin.

I am using Ubuntu 18.04, cmake 3.10.2, gazebo 11.0, boost 1.65.1.

[Err] [Model.cc:1112] Exception occured in the Load function of plugin with name[mavlink_interface] and filename[libgazebo_mavlink_interface.so]. This plugin will not run.
gzserver: /usr/include/boost/smart_ptr/shared_ptr.hpp:734: typename boost::detail::sp_member_access<T>::type boost::shared_ptr<T>::operator->() const [with T = gazebo::event::Connection; typename boost::detail::sp_member_access<T>::type = gazebo::event::Connection*]: Assertion `px != 0' failed.
/home/amed/Programs/PX4/test/Firmware/Tools/sitl_run.sh: line 97: 29847 Aborted                 (core dumped) gzserver --verbose "${src_path}/Tools/sitl_gazebo/worlds/${model}.world"

I am using the master branch, it is up to date, and I have confirmed that it is working with gazebo 9.12.

I have also tried a past version of the code, v1.10.0-rc1, and the error occurred there too.

[TSC21]

@leftytechie there is nowhere written in our documentation that we support Gazebo 11.0. Specially since that would involve some substancial dependency checking and source code changes related to Ignition dependencies.

[leftytechie]

I apologize, this thread confused me:
#381

[leftytechie]

For what it's worth, everything else appeared to be working.

[petergerten]

I got the same error with the Gazebo 11 docker container (https://github.com/PX4/containers/blob/master/docker/Dockerfile_simulation-focal)

gzserver: /usr/include/boost/smart_ptr/shared_ptr.hpp:734: typename boost::detail::sp_member_access<T>::type boost::shared_ptr<T>::operator->() const [with T = gazebo::event::Connection; typename boost::detail::sp_member_access<T>::type = gazebo::event::Connection*]: Assertion `px != 0' failed.
/home/user/Firmware/Tools/sitl_run.sh: line 130:  6031 Aborted                 (core dumped) gzserver "${src_path}/Tools/sitl_gazebo/worlds/empty.world"

[iftahnaf]

I'm running Ubuntu 20.04 with v1.10 and gazebo11 and facing the same error.
Any solution to this problem?

[Jaeyoung-Lim]

gzserver: /usr/include/boost/smart_ptr/shared_ptr.hpp:734: typename boost::detail::sp_member_access<T>::type boost::shared_ptr<T>::operator->() const [with T = gazebo::event::Connection; typename boost::detail::sp_member_access<T>::type = gazebo::event::Connection*]: Assertion `px != 0' failed.

This happens when gazebo is unable to find one of the resources. @iftahnaf Does this happen with the default models?

If so, please post a new issue. I don't think your issue is related to this thread

[czp0204]

Hello. Did you solve this problem ?