cannot start bahmni after pc restart

Could not open the medium ‘C:\Users\Anil\VirtualBox VMs\Bahmni-RPM\packer-virtualbox-iso-1536641076-disk1.vmdk’.

VMDK: inconsistency between grain table and backup grain table in ‘C:\Users\Anil\VirtualBox VMs\Bahmni-RPM\packer-virtualbox-iso-1536641076-disk1.vmdk’ (VERR_VD_VMDK_INVALID_HEADER).

VD: error VERR_VD_VMDK_INVALID_HEADER opening image file ‘C:\Users\Anil\VirtualBox VMs\Bahmni-RPM\packer-virtualbox-iso-1536641076-disk1.vmdk’ (VERR_VD_VMDK_INVALID_HEADER).

Have you checked it?

https://forums.virtualbox.org/viewtopic.php?f=6&t=82051