PCL 1.8 和1.10

[guodong188]

Hello, may I ask if my computer is ubuntu20.04, and my PCL is version 1.10? When running this program, there is an error and the PCL Wrapper visualization window is not displayed. It prompts that a PCL version 1.8 is required. I don't want to install version 1.8 of PCL anymore because it conflicts with my version 1.10 of PCL. So, may I ask if there is any solution?
I am very anxious to receive a reply, thank you.

[nmellado]

Dear @guodong188 ,

Did you build OpenGR yourself, or did you use a precompiled release ?