( ! ) Warning: Search backend error during near_match search for '18.191.178.183' after 2. 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
20.01693376416MediaWiki->run( )../index.php:46
30.01693377824MediaWiki->main( )../MediaWiki.php:424
40.03573551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07174379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07214433344SpecialPage->run( )../SpecialPageFactory.php:581
70.07214433712SpecialSearch->execute( )../SpecialPage.php:383
80.48445796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.54045802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.54045803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.58885818136Hooks::run( )../SearchEngine.php:231
120.58885819736call_user_func_array ( )../Hooks.php:209
130.58885820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.58915894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.58945940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.61186175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.61196207168PoolCounterWork->execute( )../Util.php:133
180.61216231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.61216231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.61216231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.61216233616PoolCounterWork->execute( )../Util.php:129
220.61216234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.61216234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.61216234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.61386348816CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.61396352752wfLogWarning( )../ElasticsearchIntermediary.php:98
270.61406353032MWDebug::warning( )../GlobalFunctions.php:1247
280.61416354336MWDebug::sendMessage( )../MWDebug.php:155
290.61416354728trigger_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
20.01693376416MediaWiki->run( )../index.php:46
30.01693377824MediaWiki->main( )../MediaWiki.php:424
40.61596278016OutputPage->output( )../MediaWiki.php:583
50.61616284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.61626285768WebResponse->header( )../OutputPage.php:2134
70.61626285912header ( )../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
20.01693376416MediaWiki->run( )../index.php:46
30.01693377824MediaWiki->main( )../MediaWiki.php:424
40.61596278016OutputPage->output( )../MediaWiki.php:583
50.61616284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.67706293816WebResponse->header( )../OutputPage.php:2171
70.67706293960header ( )../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
20.01693376416MediaWiki->run( )../index.php:46
30.01693377824MediaWiki->main( )../MediaWiki.php:424
40.61596278016OutputPage->output( )../MediaWiki.php:583
50.61616284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.67756293760WebResponse->header( )../OutputPage.php:2172
70.67756293904header ( )../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
20.01693376416MediaWiki->run( )../index.php:46
30.01693377824MediaWiki->main( )../MediaWiki.php:424
40.61596278016OutputPage->output( )../MediaWiki.php:583
50.67796293760WebResponse->header( )../OutputPage.php:2220
60.67796293904header ( )../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
20.01693376416MediaWiki->run( )../index.php:46
30.01693377824MediaWiki->main( )../MediaWiki.php:424
40.61596278016OutputPage->output( )../MediaWiki.php:583
50.67856293920WebResponse->header( )../OutputPage.php:2227
60.67856294064header ( )../WebResponse.php:37