[op25-dev] error message help [1 Attachment]

[n3zra@yahoo.com [op25-dev]]

I am very new to using Ubuntu OS and O op25.  I cannot get the system running, my rtl sdr does work on the virtual box but op 25 is not starting.
 

 attached is the error message I am getting.  I appreciate the the help. 
 

 Thank you in advance.
 

 Andy
 N3ZRA
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