( ! ) Warning: Search backend error during near_match search for '3.144.45.178' after 4. 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
20.01453375864MediaWiki->run( )../index.php:46
30.01453377272MediaWiki->main( )../MediaWiki.php:424
40.03213551264MediaWiki->performRequest( )../MediaWiki.php:573
50.06794378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06854432672SpecialPage->run( )../SpecialPageFactory.php:581
70.06854433040SpecialSearch->execute( )../SpecialPage.php:383
80.14425794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.16785800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16785801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17475816640Hooks::run( )../SearchEngine.php:231
120.17485818240call_user_func_array ( )../Hooks.php:209
130.17485818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17525892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17785939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.18836174024CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19026205608PoolCounterWork->execute( )../Util.php:133
180.19146229864PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19146230048call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19146230120CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19146232056PoolCounterWork->execute( )../Util.php:129
220.19146232704PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19146232888call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19146233008CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19586347272CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19596351208wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19596351488MWDebug::warning( )../GlobalFunctions.php:1247
280.19606352792MWDebug::sendMessage( )../MWDebug.php:155
290.19606353184trigger_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
20.01453375864MediaWiki->run( )../index.php:46
30.01453377272MediaWiki->main( )../MediaWiki.php:424
40.20206276496OutputPage->output( )../MediaWiki.php:583
50.20226282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20236284248WebResponse->header( )../OutputPage.php:2134
70.20236284392header ( )../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
20.01453375864MediaWiki->run( )../index.php:46
30.01453377272MediaWiki->main( )../MediaWiki.php:424
40.20206276496OutputPage->output( )../MediaWiki.php:583
50.20226282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20296292280WebResponse->header( )../OutputPage.php:2171
70.20296292424header ( )../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
20.01453375864MediaWiki->run( )../index.php:46
30.01453377272MediaWiki->main( )../MediaWiki.php:424
40.20206276496OutputPage->output( )../MediaWiki.php:583
50.20226282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20356292224WebResponse->header( )../OutputPage.php:2172
70.20356292368header ( )../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
20.01453375864MediaWiki->run( )../index.php:46
30.01453377272MediaWiki->main( )../MediaWiki.php:424
40.20206276496OutputPage->output( )../MediaWiki.php:583
50.20396292224WebResponse->header( )../OutputPage.php:2220
60.20396292368header ( )../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
20.01453375864MediaWiki->run( )../index.php:46
30.01453377272MediaWiki->main( )../MediaWiki.php:424
40.20206276496OutputPage->output( )../MediaWiki.php:583
50.20456292384WebResponse->header( )../OutputPage.php:2227
60.20456292528header ( )../WebResponse.php:37