How to avoid install error “Seeed nRF52 mbed-enabled Boards 2.8.1” on IDE 2.0.3

When I try to install “Seeed nRF52 mbed-enabled Boards 2.8.1” on Arduino IDE2.0, I get an installation error. The following link shows how to avoid the error.

Thank you for sharing!

This problem was resolved in mbed 2.9.0.