( ! ) Warning: Search backend error during near_match search for '18.223.211.167' after 8. 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
10.0000233960{main}( )../index.php:0
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.02443551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04164379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04204433344SpecialPage->run( )../SpecialPageFactory.php:581
70.04204433712SpecialSearch->execute( )../SpecialPage.php:383
80.09445796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.09995802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10005803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10295818136Hooks::run( )../SearchEngine.php:231
120.10305819736call_user_func_array ( )../Hooks.php:209
130.10305820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10365894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10435940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.10816175520CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10856207104PoolCounterWork->execute( )../Util.php:133
180.10866231360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10866231544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10866231616CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10876233552PoolCounterWork->execute( )../Util.php:129
220.10876234200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10876234384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10876234504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11646348752CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11666352688wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11666352968MWDebug::warning( )../GlobalFunctions.php:1247
280.11686354272MWDebug::sendMessage( )../MWDebug.php:155
290.11686354664trigger_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
10.0000233960{main}( )../index.php:0
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.11996277968OutputPage->output( )../MediaWiki.php:583
50.12036284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12056285720WebResponse->header( )../OutputPage.php:2134
70.12056285864header ( )../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
10.0000233960{main}( )../index.php:0
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.11996277968OutputPage->output( )../MediaWiki.php:583
50.12036284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12176293768WebResponse->header( )../OutputPage.php:2171
70.12176293912header ( )../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
10.0000233960{main}( )../index.php:0
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.11996277968OutputPage->output( )../MediaWiki.php:583
50.12036284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12276293712WebResponse->header( )../OutputPage.php:2172
70.12276293856header ( )../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
10.0000233960{main}( )../index.php:0
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.11996277968OutputPage->output( )../MediaWiki.php:583
50.12366293712WebResponse->header( )../OutputPage.php:2220
60.12366293856header ( )../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
10.0000233960{main}( )../index.php:0
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.11996277968OutputPage->output( )../MediaWiki.php:583
50.12426293872WebResponse->header( )../OutputPage.php:2227
60.12426294016header ( )../WebResponse.php:37