java virtual machine launcher error

no leading on line 1-3 of 'c:\program files (x86) minecraft launcher\runtime \jre-x64\lib\amd64\jmv.cfg  missing vm type on line 1-3 of 'c:\program files (x86) minecraft launcher\runtime \jre-x64\lib\amd64\jmv.cfg also no know vms. corrupt jvm.cfg file