Fatal error: Uncaught Error: Class "Monolog\Logger" not found in /home/tesla1/public_html/wa.tesla1.ir/modules/base/classes/error.php:68 Stack trace: #0 /home/tesla1/public_html/wa.tesla1.ir/owa_lib.php(489): owa_error->__construct() #1 /home/tesla1/public_html/wa.tesla1.ir/owa_coreAPI.php(487): owa_lib::factory() #2 /home/tesla1/public_html/wa.tesla1.ir/owa_coreAPI.php(158): owa_coreAPI::supportClassFactory() #3 /home/tesla1/public_html/wa.tesla1.ir/owa_base.php(77): owa_coreAPI::errorSingleton() #4 /home/tesla1/public_html/wa.tesla1.ir/owa_caller.php(76): owa_base->__construct() #5 /home/tesla1/public_html/wa.tesla1.ir/owa.php(24): owa_caller->__construct() #6 /home/tesla1/public_html/wa.tesla1.ir/index.php(35): owa->__construct() #7 {main} thrown in /home/tesla1/public_html/wa.tesla1.ir/modules/base/classes/error.php on line 68