Can not run an emulator

Once I execute the ./run_webos_emulator.sh script. It doesn’t seem to work properly and shows an error popup.

macOS Catalina 10.15.7
Virtualbox 6.1.40 r154048 (Qt5.6.3)

Sorry for the late reply. We checked it with several PCs, but the issue was not reproduced. Please reinstall the emulator. If the problem persists, please share your screenshot from the step 1 to 2 here. Thank you.