( ! ) Warning: Search backend error during near_match search for '3.147.27.154' after 7. 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
20.00853375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.02633551264MediaWiki->performRequest( )../MediaWiki.php:573
50.04194378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04244432672SpecialPage->run( )../SpecialPageFactory.php:581
70.04244433040SpecialSearch->execute( )../SpecialPage.php:383
80.08935794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.09505800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09505801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09735816640Hooks::run( )../SearchEngine.php:231
120.09735818240call_user_func_array ( )../Hooks.php:209
130.09735818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09825892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09895939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.10166174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10186206912PoolCounterWork->execute( )../Util.php:133
180.10196231384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10196231568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10196231640CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10206233608PoolCounterWork->execute( )../Util.php:129
220.10206234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10206234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10206234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10876348840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10896352776wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10896353056MWDebug::warning( )../GlobalFunctions.php:1247
280.10906354360MWDebug::sendMessage( )../MWDebug.php:155
290.10906354752trigger_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
20.00853375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.11136277968OutputPage->output( )../MediaWiki.php:583
50.11156284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11166285720WebResponse->header( )../OutputPage.php:2134
70.11166285864header ( )../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
20.00853375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.11136277968OutputPage->output( )../MediaWiki.php:583
50.11156284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11236293752WebResponse->header( )../OutputPage.php:2171
70.11236293896header ( )../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
20.00853375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.11136277968OutputPage->output( )../MediaWiki.php:583
50.11156284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11276293696WebResponse->header( )../OutputPage.php:2172
70.11276293840header ( )../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
20.00853375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.11136277968OutputPage->output( )../MediaWiki.php:583
50.11326293696WebResponse->header( )../OutputPage.php:2220
60.11326293840header ( )../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
20.00853375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.11136277968OutputPage->output( )../MediaWiki.php:583
50.11376293856WebResponse->header( )../OutputPage.php:2227
60.11376294000header ( )../WebResponse.php:37