| ( ! ) Fatal error: Uncaught Error: Class "core_question\local\bank\column_base" not found in C:\wamp64\www\question\bank\statistics\classes\columns\discrimination_index.php on line 31 | ||||
|---|---|---|---|---|
| ( ! ) Error: Class "core_question\local\bank\column_base" not found in C:\wamp64\www\question\bank\statistics\classes\columns\discrimination_index.php on line 31 | ||||
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.0004 | 358872 | {main}( ) | ...\discrimination_index.php:0 |