( ! ) Warning: Search backend error during near_match search for '18.222.35.177' after 6. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0000238760{main}( )../index.php:0
20.01383383944MediaWiki->run( )../index.php:46
30.01383385352MediaWiki->main( )../MediaWiki.php:424
40.02193559552MediaWiki->performRequest( )../MediaWiki.php:573
50.03864387040SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03904440976SpecialPage->run( )../SpecialPageFactory.php:581
70.03914441344SpecialSearch->execute( )../SpecialPage.php:383
80.08505804032SpecialSearch->goResult( )../SpecialSearch.php:117
90.09085809744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09085810496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09335825496Hooks::run( )../SearchEngine.php:231
120.09335827096call_user_func_array ( )../Hooks.php:209
130.09335827800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09365901848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09405947888CirrusSearch\Searcher->search( )../Searcher.php:268
160.09556182984CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09576214592PoolCounterWork->execute( )../Util.php:133
180.09586238848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09586239032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09586239104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09586241040PoolCounterWork->execute( )../Util.php:129
220.09586241688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09586241872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09586241992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10206356256CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10216360192wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10216360472MWDebug::warning( )../GlobalFunctions.php:1247
280.10226361776MWDebug::sendMessage( )../MWDebug.php:155
290.10226362168trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000238760{main}( )../index.php:0
20.01383383944MediaWiki->run( )../index.php:46
30.01383385352MediaWiki->main( )../MediaWiki.php:424
40.10406285456OutputPage->output( )../MediaWiki.php:583
50.10426291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10436293208WebResponse->header( )../OutputPage.php:2134
70.10436293352header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000238760{main}( )../index.php:0
20.01383383944MediaWiki->run( )../index.php:46
30.01383385352MediaWiki->main( )../MediaWiki.php:424
40.10406285456OutputPage->output( )../MediaWiki.php:583
50.10426291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10496301240WebResponse->header( )../OutputPage.php:2171
70.10496301384header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000238760{main}( )../index.php:0
20.01383383944MediaWiki->run( )../index.php:46
30.01383385352MediaWiki->main( )../MediaWiki.php:424
40.10406285456OutputPage->output( )../MediaWiki.php:583
50.10426291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10556301184WebResponse->header( )../OutputPage.php:2172
70.10556301328header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000238760{main}( )../index.php:0
20.01383383944MediaWiki->run( )../index.php:46
30.01383385352MediaWiki->main( )../MediaWiki.php:424
40.10406285456OutputPage->output( )../MediaWiki.php:583
50.10606301184WebResponse->header( )../OutputPage.php:2220
60.10606301328header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000238760{main}( )../index.php:0
20.01383383944MediaWiki->run( )../index.php:46
30.01383385352MediaWiki->main( )../MediaWiki.php:424
40.10406285456OutputPage->output( )../MediaWiki.php:583
50.10666301344WebResponse->header( )../OutputPage.php:2227
60.10666301488header ( )../WebResponse.php:37