[ROS 2] compressed_image_transport compilation error while building from source

[justintan2002]

I'm currently using ROS 2 foxy on a raspberry pi and the gcc version used is 9.4.0. When building the compressed_image_transport from source, it encounters an error about the function subscribeImpl marked as 'override' but does not override, stopping the compilation. I attached the error log here: error.txt

[jacobperron]

Are you using the foxy-devel branch? https://github.com/ros-perception/image_transport_plugins/tree/foxy-devel

[Mechaick]

Hi, I'm currently using the foxy devel branch and I have an issue when compiling, I get the following error :
CMake Error at CMakeLists.txt:50 (pluginlib_export_plugin_description_file): Unknown CMake command "pluginlib_export_plugin_description_file".