Fatal error: Uncaught com_exception: <b>Source:</b> ADODB.Recordset<br/><b>Description:</b> Operation is not allowed when the object is open. in D:\EnglishTest\Include\Function\site.php:2243 Stack trace: #0 D:\EnglishTest\Include\Function\site.php(2243): com->Open('SELECT Subject,...', Object(com), 0, 1) #1 D:\EnglishTest\biz\index.php(1731): model\ClassName\Site::RTimeNewsV1(Object(com), Object(com), 0, '2024/09/20 16:2...', '') #2 {main} thrown in D:\EnglishTest\Include\Function\site.php on line 2243