Deprecated: Optional parameter $prefix declared before required parameter $code is implicitly treated as a required parameter in /home/public/w/languages/Language.php on line 4058
Deprecated: Return type of ResultWrapper::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/public/w/includes/db/DatabaseUtility.php on line 197
Deprecated: Return type of ResultWrapper::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/public/w/includes/db/DatabaseUtility.php on line 215
Deprecated: Return type of ResultWrapper::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/public/w/includes/db/DatabaseUtility.php on line 208
Deprecated: Return type of ResultWrapper::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/public/w/includes/db/DatabaseUtility.php on line 225
Deprecated: Return type of ResultWrapper::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/public/w/includes/db/DatabaseUtility.php on line 186
Internal error - 東京ウィキメディアン会
Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /home/public/w/includes/db/DatabaseError.php on line 261
Sorry! This site is experiencing technical difficulties.
Try waiting a few minutes and reloading.
(Cannot contact the database server)
You can try searching via Google in the meantime.
Note that their indexes of our content may be out of date.