异常 - Call to undefined function get_array_of_activities()
关于这个错误的更多信息
调试信息：
Error code: generalexceptionmessage
堆栈跟踪： - line 170 of /public/local/coursecomplex/lib.php: Error thrown
- line 156 of /public/local/coursecomplex/singleproduct.php: call to lcc_get_single_product_page_product_details_html_by_courseid()
