运行catkin build 报错！求助

[JiangWeiHn]

我运行catkin build时没有编译，如下所示：

Profile: default Extending: [env] /opt/ros/noetic Workspace: /home/slamer/workspace/LIO_SAM_6AXIS/LIO-SAM-6AXIS

Build Space: [exists] /home/slamer/workspace/LIO_SAM_6AXIS/LIO-SAM-6AXIS/build Devel Space: [exists] /home/slamer/workspace/LIO_SAM_6AXIS/LIO-SAM-6AXIS/devel Install Space: [unused] /home/slamer/workspace/LIO_SAM_6AXIS/LIO-SAM-6AXIS/install Log Space: [exists] /home/slamer/workspace/LIO_SAM_6AXIS/LIO-SAM-6AXIS/logs Source Space: [exists] /home/slamer/workspace/LIO_SAM_6AXIS/LIO-SAM-6AXIS/src DESTDIR: [unused] None

Devel Space Layout: linked Install Space Layout: None

Additional CMake Args: None Additional Make Args: None Additional catkin Make Args: None Internal Make Job Server: True Cache Job Environments: False

Buildlisted Packages: None Skiplisted Packages: None

Workspace configuration appears valid.

[build] No packages were found in the source space '/home/slamer/workspace/LIO_SAM_6AXIS/LIO-SAM-6AXIS/src' [build] No packages to be built. [build] Package table is up to date.
[build] Summary: All 0 packages succeeded!
[build] Ignored: None.
[build] Warnings: None.
[build] Abandoned: None.
[build] Failed: None.
[build] Runtime: 0.0 seconds total. 这是怎么回事？

[JiangWeiHn]

试了2个电脑，按照您的说明，安装，都是这个问题。

[JokerJohn]

看你的路径，/home/slamer/workspace/LIO_SAM_6AXIS，你的包都没放在工作空间src目录下，编译当然显示空包啊