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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"jazzy fastcdr problem","articleBody":"Hi All.\n\ni'm on Ubuntu 24.04 ros jazzy\n\nwhen i build the jazzy branch, the xrceagent complains about the fastcdr version : \n```\nStarting \u003e\u003e\u003e micro_ros_agent\n[Processing: micro_ros_agent]                             \n--- stderr: micro_ros_agent                                \nCloning into 'xrceagent'...\nHEAD is now at 7362281 Release v2.4.3\nCloning into 'spdlog'...\nHEAD is now at eb322062 Bump version to 1.9.2\nCMake Error at CMakeLists.txt:153 (find_package):\n  Could not find a configuration file for package \"fastcdr\" that is\n  compatible with requested version \"2\".\n\n  The following configuration files were considered but not accepted:\n\n    /usr/lib/x86_64-linux-gnu/cmake/fastcdr/fastcdr-config.cmake, version: 1.1.0\n    /lib/x86_64-linux-gnu/cmake/fastcdr/fastcdr-config.cmake, version: 1.1.0\n\n\n\ngmake[5]: *** [CMakeFiles/uagent.dir/build.make:94: uagent-prefix/src/uagent-stamp/uagent-configure] Error 1\ngmake[4]: *** [CMakeFiles/Makefile2:111: CMakeFiles/uagent.dir/all] Error 2\ngmake[3]: *** [Makefile:91: all] Error 2\ngmake[2]: *** [CMakeFiles/xrceagent.dir/build.make:86: agent/src/xrceagent-stamp/xrceagent-build] Error 2\ngmake[1]: *** [CMakeFiles/Makefile2:85: CMakeFiles/xrceagent.dir/all] Error 2\ngmake: *** [Makefile:91: all] Error 2\n---\nFailed   \u003c\u003c\u003c micro_ros_agent [33.7s, exited with code 2]\n\n```\n\n\nif i build fastcdr version 2 and build microros agent i get this error : \n\n\n```\nIn file included from /usr/include/fastrtps/types/TypeObject.h:18,\n                 from /usr/include/fastdds/dds/core/policy/QosPolicies.hpp:37,\n                 from /usr/include/fastdds/dds/topic/TopicDataType.hpp:26,\n                 from /usr/include/fastrtps/TopicDataType.h:22,\n                 from /home/stefanomutti/ros_ws/build/micro_ros_agent/agent/src/xrceagent/include/uxr/agent/types/TopicPubSubType.hpp:18,\n                 from /home/stefanomutti/ros_ws/build/micro_ros_agent/agent/src/xrceagent/src/cpp/types/TopicPubSubType.cpp:15:\n/usr/local/include/fastcdr/xcdr/MemberId.hpp:67:23: error: expected unqualified-id before numeric constant\n   67 | static const MemberId MEMBER_ID_INVALID {};\n\n\n```\n\nam i the only one experiencing this ?\nThanks","author":{"url":"https://github.com/muttistefano","@type":"Person","name":"muttistefano"},"datePublished":"2025-07-03T10:26:34.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/256/micro-ROS-Agent/issues/256"}