( ! ) Warning: Search backend error during near_match search for '3.144.23.97' 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
10.0000233896{main}( )../index.php:0
20.00993375864MediaWiki->run( )../index.php:46
30.01003377272MediaWiki->main( )../MediaWiki.php:424
40.06673551360MediaWiki->performRequest( )../MediaWiki.php:573
50.09784378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09814432784SpecialPage->run( )../SpecialPageFactory.php:581
70.09814433152SpecialSearch->execute( )../SpecialPage.php:383
80.17975795960SpecialSearch->goResult( )../SpecialSearch.php:117
90.18555802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18555802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19695817992Hooks::run( )../SearchEngine.php:231
120.19695819592call_user_func_array ( )../Hooks.php:209
130.19695820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19725894336CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19755940360CirrusSearch\Searcher->search( )../Searcher.php:268
160.20336175368CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20356206952PoolCounterWork->execute( )../Util.php:133
180.20366231208PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20366231392call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20366231464CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20366233400PoolCounterWork->execute( )../Util.php:129
220.20366234048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20366234232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20366234352CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20606348472CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20626352400wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20626352680MWDebug::warning( )../GlobalFunctions.php:1247
280.20636353968MWDebug::sendMessage( )../MWDebug.php:155
290.20636354360trigger_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
10.0000233896{main}( )../index.php:0
20.00993375864MediaWiki->run( )../index.php:46
30.01003377272MediaWiki->main( )../MediaWiki.php:424
40.20816277648OutputPage->output( )../MediaWiki.php:583
50.20836284096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20846285392WebResponse->header( )../OutputPage.php:2134
70.20846285536header ( )../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
10.0000233896{main}( )../index.php:0
20.00993375864MediaWiki->run( )../index.php:46
30.01003377272MediaWiki->main( )../MediaWiki.php:424
40.20816277648OutputPage->output( )../MediaWiki.php:583
50.20836284096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20906293424WebResponse->header( )../OutputPage.php:2171
70.20906293568header ( )../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
10.0000233896{main}( )../index.php:0
20.00993375864MediaWiki->run( )../index.php:46
30.01003377272MediaWiki->main( )../MediaWiki.php:424
40.20816277648OutputPage->output( )../MediaWiki.php:583
50.20836284096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20956293368WebResponse->header( )../OutputPage.php:2172
70.20956293512header ( )../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
10.0000233896{main}( )../index.php:0
20.00993375864MediaWiki->run( )../index.php:46
30.01003377272MediaWiki->main( )../MediaWiki.php:424
40.20816277648OutputPage->output( )../MediaWiki.php:583
50.21006293368WebResponse->header( )../OutputPage.php:2220
60.21006293512header ( )../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
10.0000233896{main}( )../index.php:0
20.00993375864MediaWiki->run( )../index.php:46
30.01003377272MediaWiki->main( )../MediaWiki.php:424
40.20816277648OutputPage->output( )../MediaWiki.php:583
50.21066293520WebResponse->header( )../OutputPage.php:2227
60.21066293664header ( )../WebResponse.php:37