Error trying to install custom bootstrap library

[AgentJay]

An AJAX HTTP error occurred. HTTP Result Code: 200 Debugging information follows. Path: /batch?render=overlay&id=1114&op=do StatusText: OK ResponseText: Fatal error: Class name must be a valid object or a string in /srv/www/testcharlie/sites/all/themes/kalatheme/kalatheme.authorize.inc on line 60

[soniktrooth]

@AgentJay Are you able to elaborate on the circumstances around this error? What page were you on? What did you do to produce the error?

[Rex-am-I]

It happens to me when I try to create a subtheme: select "custon" > upload "bootstrap-3.3.7 > Save Configuration> Error message > Clicked on "continue to the error page">"Unable to parse info file: ."