Autoware message_filters::Synchronizer链接错误问题

 undefined reference

undefined reference to `message_filters::Connection::Connection(boost::function<void ()> const&)'

解决方法

修改package.xml

--- a/src/drivers/awf_drivers/usradar/package.xml
+++ b/src/drivers/awf_drivers/usradar/package.xml
@@ -14,4 +14,5 @@<depend>rosconsole</depend><depend>std_msgs</depend><depend>visualization_msgs</depend>
+  <depend>message_filters</depend></package>

修改CMakeLists.txt

--- a/src/drivers/awf_drivers/usradar/CMakeLists.txt
+++ b/src/drivers/awf_drivers/usradar/CMakeLists.txt
@@ -6,6 +6,7 @@ find_package(catkin REQUIRED COMPONENTSroscppstd_msgsvisualization_msgs
+  message_filters)catkin_package()