GUI Crashed and cannot login anymore

[bigops]

I have this problem where the GUI seems to have crashed.  After successful login it says a problem was detected and does not go any further and only brings up the crash reporter.   The firewall seems to work though only the GUI seems to have crashed. 

Attaching the error report generated.  It seems it is complaining about something 
Parse error: syntax error, unexpected ''/ui/js/tokenize2.' (T_ENCAPSED_AND_WHITESPACE) in /usr/local/opnsense/mvc/app/cache/_usr_local_opnsense_mvc_app_views_layouts_default.volt.php on line 176

[bigops]

Looks like the issue was identified.  After a physical reboot was able to get the GUI back.  For some reason the disk space was completely used by the log files and the system was not able to find any space to write.  This issue was never seen in earlier versions of OpnSense.  Looks like for some reason the circular logging was disabled automatically so the log file was growing exponentially.  Looks like a bug in the latest version