can't locate node [imu_an]

[xuAn1604]

Hello Mr.Gao and everyone, I had downloaded this code and build it in my catkin workspace. My operating system is Ubuntu16.04. When I try to launch A3.launch, I got this error: ERROR: cannot launch node of type [imu_utils/imu_an]: can't locate node [imu_an] in package [imu_utils] The build information is: `Base path: /home/zxchang/imu_ws Source space: /home/zxchang/imu_ws/src Build space: /home/zxchang/imu_ws/build Devel space: /home/zxchang/imu_ws/devel Install space: /home/zxchang/imu_ws/install

Running command: "make cmake_check_build_system" in "/home/zxchang/imu_ws/build"

Running command: "make -j4 -l4" in "/home/zxchang/imu_ws/build"

[ 15%] Built target polynomial [ 46%] Built target cv_utils [ 46%] Built target sumpixel_test [ 61%] Built target matIO_test [100%] Built target pnp ` Appreciate anyone's help.

[andre-nguyen]

Did you source your workspace...

[allenhsu6]

@xuAn1604 try to catkin_make the package:imu_utils alone. in your workspace: catkin_make -DCATKIN_WHITELIST_PACKAGES="imu_utils"

it's works for me

[AfterJourney00]

You have to source your worksapce like:

cd [your workspace] source devel/setup.bash

[houcemsaidani]

it does not work, here's the error:

Could not find a package configuration file provided by "code_utils" with any of the following names:

code_utilsConfig.cmake
code_utils-config.cmake

Add the installation prefix of "code_utils" to CMAKE_PREFIX_PATH or set "code_utils_DIR" to a directory containing one of the above files. If "code_utils" provides a separate development package or SDK, be sure it has been installed.

[ZhangzrJerry]

@xuAn1604 try to catkin_make the package:imu_utils alone. in your workspace: catkin_make -DCATKIN_WHITELIST_PACKAGES="imu_utils"

it's works for me

same, I execute commands below, and it works

catkin_make -DCATKIN_WHITELIST_PACKAGES="imu_utils"
catkin_make -DCATKIN_WHITELIST_PACKAGES="code_utils"