( ! ) Warning: Search backend error during near_match search for '18.221.35.58' 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
10.0000233928{main}( )../index.php:0
20.01923375864MediaWiki->run( )../index.php:46
30.01923377272MediaWiki->main( )../MediaWiki.php:424
40.04073551264MediaWiki->performRequest( )../MediaWiki.php:573
50.06364378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06404432672SpecialPage->run( )../SpecialPageFactory.php:581
70.06404433040SpecialSearch->execute( )../SpecialPage.php:383
80.13125794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.13685800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13685801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13935816640Hooks::run( )../SearchEngine.php:231
120.13935818240call_user_func_array ( )../Hooks.php:209
130.13935818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13965892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13995939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.14156174024CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14166205608PoolCounterWork->execute( )../Util.php:133
180.14176229864PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14176230048call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14176230120CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14176232056PoolCounterWork->execute( )../Util.php:129
220.14176232704PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14176232888call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14176233008CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14756347288CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14766351224wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14766351504MWDebug::warning( )../GlobalFunctions.php:1247
280.14776352808MWDebug::sendMessage( )../MWDebug.php:155
290.14776353200trigger_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
10.0000233928{main}( )../index.php:0
20.01923375864MediaWiki->run( )../index.php:46
30.01923377272MediaWiki->main( )../MediaWiki.php:424
40.14936276496OutputPage->output( )../MediaWiki.php:583
50.14956282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14966284248WebResponse->header( )../OutputPage.php:2134
70.14966284392header ( )../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
10.0000233928{main}( )../index.php:0
20.01923375864MediaWiki->run( )../index.php:46
30.01923377272MediaWiki->main( )../MediaWiki.php:424
40.14936276496OutputPage->output( )../MediaWiki.php:583
50.14956282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15026292280WebResponse->header( )../OutputPage.php:2171
70.15026292424header ( )../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
10.0000233928{main}( )../index.php:0
20.01923375864MediaWiki->run( )../index.php:46
30.01923377272MediaWiki->main( )../MediaWiki.php:424
40.14936276496OutputPage->output( )../MediaWiki.php:583
50.14956282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15086292224WebResponse->header( )../OutputPage.php:2172
70.15086292368header ( )../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
10.0000233928{main}( )../index.php:0
20.01923375864MediaWiki->run( )../index.php:46
30.01923377272MediaWiki->main( )../MediaWiki.php:424
40.14936276496OutputPage->output( )../MediaWiki.php:583
50.15136292224WebResponse->header( )../OutputPage.php:2220
60.15136292368header ( )../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
10.0000233928{main}( )../index.php:0
20.01923375864MediaWiki->run( )../index.php:46
30.01923377272MediaWiki->main( )../MediaWiki.php:424
40.14936276496OutputPage->output( )../MediaWiki.php:583
50.15186292384WebResponse->header( )../OutputPage.php:2227
60.15186292528header ( )../WebResponse.php:37