Parse error: syntax error, unexpected ':' in /www/wwwroot/yamaxun/thinkphp/library/think/App.php on line 984

Fatal error: Exception thrown without a stack frame in Unknown on line 0

Parse error: syntax error, unexpected ':' in /www/wwwroot/yamaxun/thinkphp/library/think/App.php on line 984

Fatal error: Exception thrown without a stack frame in Unknown on line 0