Virtualbox 6.1 cant load ubuntu.ova

[johncleveland]

This is what I get when trying to import the VM.

Failed to import appliance /home/yxs8495/Dev/teaching-ml-in-production/vm/ubuntu.ova.
Error reading OVA '/home/yxs8495/Dev/teaching-ml-in-production/vm/ubuntu.ova' (VERR_TAR_UNEXPECTED_EOS).

Result Code:	VBOX_E_IPRT_ERROR (0x80BB0005)
Component:	ApplianceWrap
Interface:	IAppliance {86a98347-7619-41aa-aece-b21ac5c1a7e6}