error code： Fatal error: Call to a member function getCode() on null in C:\wamp64\www\mediawiki\includes\user\User.php on line 1578
| Call Stack | ||||
|---|---|---|---|---|
| # | Time | Memory | Function | Location |
| 1 | 1.1250 | 11678360 | MWExceptionHandler::handleException( ) | ...\MWExceptionHandler.php:0 |
| 2 | 1.1277 | 11725296 | MWExceptionHandler::report( ) | ...\MWExceptionHandler.php:130 |
| 3 | 1.1291 | 11820848 | MWExceptionRenderer::output( ) | ...\MWExceptionHandler.php:75 |
| 4 | 1.1299 | 11838992 | MWExceptionRenderer::reportOutageHTML( ) | ...\MWExceptionRenderer.php:52 |
| 5 | 2.1749 | 14343784 | MWExceptionRenderer::msg( ) | ...\MWExceptionRenderer.php:359 |
| 6 | 2.1752 | 14344968 | Message->text( ) | ...\MWExceptionRenderer.php:254 |
| 7 | 2.1752 | 14345048 | Message->toString( ) | ...\Message.php:934 |
| 8 | 2.1752 | 14345048 | Message->fetchMessage( ) | ...\Message.php:842 |
| 9 | 2.1752 | 14345048 | Message->getLanguage( ) | ...\Message.php:1275 |
| 10 | 2.1752 | 14345048 | RequestContext->getLanguage( ) | ...\Message.php:380 |
| 11 | 2.1753 | 14345352 | User->getOption( ) | ...\RequestContext.php:364 |
| 12 | 2.1753 | 14345448 | User->loadOptions( ) | ...\User.php:2859 |
| 13 | 2.1753 | 14345616 | User::getDefaultOptions( ) | ...\User.php:5243 |