Error message

• Warning: preg_match(): Allocation of JIT memory failed, PCRE JIT will be disabled. This is likely caused by security restrictions. Either grant PHP permission to allocate executable memory, or set pcre.jit=0 in drupal_valid_http_host() (line 740 of /sites/includes/bootstrap.inc).
• Notice: Trying to access array offset on value of type bool in addtocal_field_get_value() (line 391 of /sites/sites/all/modules/addtocal/addtocal.module).
• Notice: Trying to access array offset on value of type null in addtocal_field_get_value() (line 391 of /sites/sites/all/modules/addtocal/addtocal.module).