Fix bugs on a civicrm 4.2.7 website with Drupal 7.69

For a project developed in CiviCrm, correction of php errors, reports that do not work and custom fields in the components are required. Refrain from freelancers with no CiviCrm experience! backTrace # 0 /sites/all/modules/civicrm/CRM/Core/[login to view URL](307): CRM_Core_Error :: backtrace () # 1 /httpdocs/sites/all/modules/civicrm/CRM/Contact/Form/Search/[login to view URL](54): CRM_Core_Error :: fatal ("Could not get details for custom search.") # 2 /httpdocs/sites/all/modules/civicrm/CRM/Core/[login to view URL](338): CRM_Contact_Form_Search_Custom-> preProcess () # 3 /httpdocs/sites/all/modules/civicrm/CRM/Core/QuickForm/Action/[login to view URL](93): CRM_Core_Form-> buildForm () # 4 /httpdocs/sites/all/modules/civicrm/packages/HTML/QuickForm/[login to view URL](203): CRM_Core_QuickForm_Action_Display-> perform (Object (CRM_Contact_Form_Search_Custom), "display") # 5 / httpdocs / sites / all / modules / civicrm / packages / HTML / QuickForm / [login to view URL] (103): HTML_QuickForm_Controller-> handle (Object (CRM_Contact_Form_Search_Custom), "display") # 6 /httpdocs/sites/all/modules/civicrm/CRM/Core/[login to view URL](289): HTML_QuickForm_Page-> handle ("display") # 7 /httpdocs/sites/all/modules/civicrm/CRM/Core/[login to view URL](220): CRM_Core_Controller-> run ((Array: 4), (Array: 0)) # 8 /httpdocs/sites/all/modules/civicrm/CRM/Core/[login to view URL](51): CRM_Core_Invoke :: _ invoke ((Array: 4)) # 9 /httpdocs/sites/all/modules/civicrm/drupal/[login to view URL](504): CRM_Core_Invoke :: invoke ((Array: 4)) # 10 [internal function] (): civicrm_invoke ("contact", "search", "custom") # 11 /httpdocs/includes/[login to view URL](527): call_user_func_array ("civicrm_invoke", (Array: 3)) # 12 /httpdocs/[login to view URL](21): menu_execute_active_handler () # 13 {main} The requested page is no longer available. Sorry for the inconvenience. Could not get details for custom search.