Fatal error: Uncaught Error: Class 'Think\Log' not found in D:\WWW\wxhlzyq\ThinkPHP\Library\Think\Think.class.php:335 Stack trace: #0 D:\WWW\wxhlzyq\ThinkPHP\Library\Think\Think.class.php(257): Think\Think::trace('[2] include(C:\\...', '', 'NOTIC') #1 D:\WWW\wxhlzyq\ThinkPHP\Library\Think\Think.class.php(151): Think\Think::appError(2, 'include(C:\\phpS...', 'D:\\WWW\\wxhlzyq\\...', 151, Array) #2 D:\WWW\wxhlzyq\ThinkPHP\Library\Think\Think.class.php(151): include() #3 [internal function]: Think\Think::autoload('Think\\Log') #4 D:\WWW\wxhlzyq\ThinkPHP\Library\Think\Think.class.php(264): spl_autoload_call('Think\\Log') #5 [internal function]: Think\Think::fatalError() #6 {main} thrown in D:\WWW\wxhlzyq\ThinkPHP\Library\Think\Think.class.php on line 335