( ! ) Warning: Search backend error during near_match search for '18.189.157.102' after 24. 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
20.01923376416MediaWiki->run( )../index.php:46
30.01923377824MediaWiki->main( )../MediaWiki.php:424
40.09603551992MediaWiki->performRequest( )../MediaWiki.php:573
50.21284379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.21324433344SpecialPage->run( )../SpecialPageFactory.php:581
70.21324433712SpecialSearch->execute( )../SpecialPage.php:383
80.67945796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.73665802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.73665803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.75415818136Hooks::run( )../SearchEngine.php:231
120.75415819736call_user_func_array ( )../Hooks.php:209
130.75415820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.75455894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.75495940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.77956175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.77976207168PoolCounterWork->execute( )../Util.php:133
180.77986231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.77986231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.77986231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.77996233616PoolCounterWork->execute( )../Util.php:129
220.77996234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.77996234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.77996234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.80416348816CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.80426352752wfLogWarning( )../ElasticsearchIntermediary.php:98
270.80426353032MWDebug::warning( )../GlobalFunctions.php:1247
280.80446354336MWDebug::sendMessage( )../MWDebug.php:155
290.80446354728trigger_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
20.01923376416MediaWiki->run( )../index.php:46
30.01923377824MediaWiki->main( )../MediaWiki.php:424
40.82276278016OutputPage->output( )../MediaWiki.php:583
50.82296284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.82306285768WebResponse->header( )../OutputPage.php:2134
70.82306285912header ( )../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
20.01923376416MediaWiki->run( )../index.php:46
30.01923377824MediaWiki->main( )../MediaWiki.php:424
40.82276278016OutputPage->output( )../MediaWiki.php:583
50.82296284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.82376293816WebResponse->header( )../OutputPage.php:2171
70.82376293960header ( )../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
20.01923376416MediaWiki->run( )../index.php:46
30.01923377824MediaWiki->main( )../MediaWiki.php:424
40.82276278016OutputPage->output( )../MediaWiki.php:583
50.82296284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.82426293760WebResponse->header( )../OutputPage.php:2172
70.82426293904header ( )../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
20.01923376416MediaWiki->run( )../index.php:46
30.01923377824MediaWiki->main( )../MediaWiki.php:424
40.82276278016OutputPage->output( )../MediaWiki.php:583
50.83656293760WebResponse->header( )../OutputPage.php:2220
60.83656293904header ( )../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
20.01923376416MediaWiki->run( )../index.php:46
30.01923377824MediaWiki->main( )../MediaWiki.php:424
40.82276278016OutputPage->output( )../MediaWiki.php:583
50.83726293920WebResponse->header( )../OutputPage.php:2227
60.83726294064header ( )../WebResponse.php:37