( ! ) Warning: Search backend error during near_match search for '18.191.236.255' 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
10.0000235360{main}( )../index.php:0
20.01493781576MediaWiki->run( )../index.php:46
30.01493782984MediaWiki->main( )../MediaWiki.php:424
40.02403957112MediaWiki->performRequest( )../MediaWiki.php:573
50.04454411936SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04524465952SpecialPage->run( )../SpecialPageFactory.php:581
70.04524466320SpecialSearch->execute( )../SpecialPage.php:383
80.09565811464SpecialSearch->goResult( )../SpecialSearch.php:117
90.10075817680SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10075818432SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10315833424Hooks::run( )../SearchEngine.php:231
120.10315835024call_user_func_array ( )../Hooks.php:209
130.10315835728CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10375909768CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10425955792CirrusSearch\Searcher->search( )../Searcher.php:268
160.10666190904CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10686222488PoolCounterWork->execute( )../Util.php:133
180.10706246744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10706246928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10706247000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10706248936PoolCounterWork->execute( )../Util.php:129
220.10706249584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10706249768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10706249888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11336364152CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11356368088wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11356368368MWDebug::warning( )../GlobalFunctions.php:1247
280.11366369672MWDebug::sendMessage( )../MWDebug.php:155
290.11366370064trigger_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
10.0000235360{main}( )../index.php:0
20.01493781576MediaWiki->run( )../index.php:46
30.01493782984MediaWiki->main( )../MediaWiki.php:424
40.11526293352OutputPage->output( )../MediaWiki.php:583
50.11546299808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11556301104WebResponse->header( )../OutputPage.php:2134
70.11556301248header ( )../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
10.0000235360{main}( )../index.php:0
20.01493781576MediaWiki->run( )../index.php:46
30.01493782984MediaWiki->main( )../MediaWiki.php:424
40.11526293352OutputPage->output( )../MediaWiki.php:583
50.11546299808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11616309136WebResponse->header( )../OutputPage.php:2171
70.11616309280header ( )../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
10.0000235360{main}( )../index.php:0
20.01493781576MediaWiki->run( )../index.php:46
30.01493782984MediaWiki->main( )../MediaWiki.php:424
40.11526293352OutputPage->output( )../MediaWiki.php:583
50.11546299808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11666309080WebResponse->header( )../OutputPage.php:2172
70.11666309224header ( )../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
10.0000235360{main}( )../index.php:0
20.01493781576MediaWiki->run( )../index.php:46
30.01493782984MediaWiki->main( )../MediaWiki.php:424
40.11526293352OutputPage->output( )../MediaWiki.php:583
50.11716309080WebResponse->header( )../OutputPage.php:2220
60.11716309224header ( )../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
10.0000235360{main}( )../index.php:0
20.01493781576MediaWiki->run( )../index.php:46
30.01493782984MediaWiki->main( )../MediaWiki.php:424
40.11526293352OutputPage->output( )../MediaWiki.php:583
50.11776309240WebResponse->header( )../OutputPage.php:2227
60.11776309384header ( )../WebResponse.php:37