id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
17547	Facing NS_ERROR_FAILURE on starting all virtual machines	Rakesh Sharma		"Failed to open a session for the virtual machine Ubuntu.

The virtual machine 'Ubuntu' has terminated unexpectedly during startup with exit code 1 (0x1).

Result Code: NS_ERROR_FAILURE (0x80004005)
Component: MachineWrap
Interface: IMachine {85cd948e-a71f-4289-281e-0ca7ad48cd89}



Host OS: 10.13.1 MacOS High Sierra

I couldn't find any related log file anywhere. Please help. This is blocking me. Tried reinstall multiple times

Also. tried all the solutions suggested on this thread https://www.virtualbox.org/ticket/16015

Nothing worked.

"	defect	new	other	VirtualBox 5.2.6				Linux	Mac OS X