Scenario 4: Perceptual lidar function test
[buildtool] INFO Process transform-dev
[buildtool] INFO Process prediction-dev
[buildtool] INFO Process perception-dev
[buildtool] INFO Install perception-dev...
[buildtool] ERROR Encounter ErrCode.AptErr
[buildtool] ERROR hint: package not found, it may be caused by unstable network conditions
[buildtool] ERROR solution: Please try again to continue building process
[buildtool] INFO apollo build tool exit.
Dividing line ==========
Problem solving:
Reason: There should be insufficient space in the root directory of Ubuntu, resulting in failure to download or install perception-dev
Solution: Add space to the root directory /