Upgrading from keycloak v10.0.2 to New version 20.0.1

Hi everyone,
Any experience during import realm using command line:
PS C:\Users\devop\Documents\MyWork\Projects\Sample\keycloak-20.0.1\bin> ./kc.bat --verbose import --dir “C:\Users\devop\Documents\MyWork\Projects\Sample\keycloak-20.0.1\bin\keycloak_export”