Any VirtualBox Users Here?

I installed virtualbox on a CentOS 8 server so I could add a VM with Debian or Ubuntu OS.  I am having issues with coming in the next day and the VM appears to have aborted.

I am using RemoteBox to manage the VMs.  I am seeing this message from RemoteBox:

Validation constraint violation: SOAP message expected

along with:

VirtualBox has returned an invalid object reference error. If you continue, the connection may be in an unknown state. Disconnecting will try to recover but will require you to reconnect.

Additional:

VirtualBox error: Invalid managed object reference ""

The window with the VM was left open but I find it shut; I guess RemoteBox closed it.

I started with a vm with Ubuntu but had the issue above so removed that vm, created a new one and this time installed Debian.  If I reconnect to virtualbox with RemoteBox I see that the vm is in an aborted state.  I can restart the vm but this isn't going to provide a stable environment for running jitsi.  I need to know what is happening here.

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Replies (3)
    • why dont you install vmware workstation.. i feel more comfortable with vmware..

      • why dont you install vmware workstation.. i feel more comfortable with vmware..

        I have worked with virtualbox for awhile now.  It is supported by Oracle.  I am sure vmware is capable as well.

        • theres a lot more going on there than you are aware of, but to make it not that hard an unknown error occurred- likely something to do with your soap web objects not being able to communicate outside of your virtual machine sandbox.    likely thats also where your invalid managed reference object error came from, because it cant find the damn thing as it expect it on the other end of the virtual box (on the outside.)   that final error came from the server output, while working on it, and not a web facing message from a site correct? :)


          oh and yeah virtualbox is great. wine is great.  oracle i dont know that any of us like them but we all seem somehow screwed into using java, well most of us.

           :p ha ha ha  hi Will

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