Fatal error: Uncaught Exception: bower:content output before view in /www/aozhouweibao_pc/web/Bower/Bower.php:121 Stack trace: #0 /www/aozhouweibao_pc/web/index.php(12): Bower::start(NULL) #1 {main} thrown in /www/aozhouweibao_pc/web/Bower/Bower.php on line 121