Ladybug Tools installation error LB 1.8.0 to RH8

Hello, I’m installing Ladybug tools 1.8.0 in Rhinoceros 8. I have the following error. How can i solve this problem? Thank you.

Installing Honeybee-OpenStudio gem version 2.38.6.
Downloading “honeybee-openstudio-gem” github repository to: C:\Users\user\ladybug_tools\resources\measures
Runtime error (PythonException): Download failed with the error:
Erişim izinlerince izin verilmeyen bir şekilde bir yuvaya erişilmeye çalışıldı. [::ffff:140.82.121.3]:443 (github.com:443)
Traceback:
line 201, in download_file_by_name, “”
line 427, in download_repo_github, “”
line 637, in script