( ! ) Warning: Search backend error during near_match search for '3.144.15.34' 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
10.0001233896{main}( )../index.php:0
20.02733375864MediaWiki->run( )../index.php:46
30.02733377272MediaWiki->main( )../MediaWiki.php:424
40.03763551360MediaWiki->performRequest( )../MediaWiki.php:573
50.05294378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05334432784SpecialPage->run( )../SpecialPageFactory.php:581
70.05344433152SpecialSearch->execute( )../SpecialPage.php:383
80.09605795224SpecialSearch->goResult( )../SpecialSearch.php:117
90.10105801480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10105802232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10335817232Hooks::run( )../SearchEngine.php:231
120.10345818832call_user_func_array ( )../Hooks.php:209
130.10345819536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10385893584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10445939632CirrusSearch\Searcher->search( )../Searcher.php:268
160.10686174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10726207528PoolCounterWork->execute( )../Util.php:133
180.10746232000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10746232184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10746232256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10746234224PoolCounterWork->execute( )../Util.php:129
220.10746234872PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10746235056call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10756235176CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11386349456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11396353384wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11396353664MWDebug::warning( )../GlobalFunctions.php:1247
280.11406354952MWDebug::sendMessage( )../MWDebug.php:155
290.11406355344trigger_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
10.0001233896{main}( )../index.php:0
20.02733375864MediaWiki->run( )../index.php:46
30.02733377272MediaWiki->main( )../MediaWiki.php:424
40.11596278584OutputPage->output( )../MediaWiki.php:583
50.11616285032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11626286328WebResponse->header( )../OutputPage.php:2134
70.11626286472header ( )../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
10.0001233896{main}( )../index.php:0
20.02733375864MediaWiki->run( )../index.php:46
30.02733377272MediaWiki->main( )../MediaWiki.php:424
40.11596278584OutputPage->output( )../MediaWiki.php:583
50.11616285032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11696294360WebResponse->header( )../OutputPage.php:2171
70.11696294504header ( )../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
10.0001233896{main}( )../index.php:0
20.02733375864MediaWiki->run( )../index.php:46
30.02733377272MediaWiki->main( )../MediaWiki.php:424
40.11596278584OutputPage->output( )../MediaWiki.php:583
50.11616285032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11736294304WebResponse->header( )../OutputPage.php:2172
70.11736294448header ( )../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
10.0001233896{main}( )../index.php:0
20.02733375864MediaWiki->run( )../index.php:46
30.02733377272MediaWiki->main( )../MediaWiki.php:424
40.11596278584OutputPage->output( )../MediaWiki.php:583
50.11776294304WebResponse->header( )../OutputPage.php:2220
60.11776294448header ( )../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
10.0001233896{main}( )../index.php:0
20.02733375864MediaWiki->run( )../index.php:46
30.02733377272MediaWiki->main( )../MediaWiki.php:424
40.11596278584OutputPage->output( )../MediaWiki.php:583
50.11836294456WebResponse->header( )../OutputPage.php:2227
60.11836294600header ( )../WebResponse.php:37