( ! ) Warning: Search backend error during near_match search for '18.118.217.196' after 14. 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
10.0000233960{main}( )../index.php:0
20.01983376416MediaWiki->run( )../index.php:46
30.01983377824MediaWiki->main( )../MediaWiki.php:424
40.04543551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06054379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06094433344SpecialPage->run( )../SpecialPageFactory.php:581
70.06094433712SpecialSearch->execute( )../SpecialPage.php:383
80.15745796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.16325802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16335803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16795818136Hooks::run( )../SearchEngine.php:231
120.16795819736call_user_func_array ( )../Hooks.php:209
130.16795820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16835894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16865940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.17366175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17416207168PoolCounterWork->execute( )../Util.php:133
180.17426231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17426231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17426231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17426233616PoolCounterWork->execute( )../Util.php:129
220.17436234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17436234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17436234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18856348816CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18866352752wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18866353032MWDebug::warning( )../GlobalFunctions.php:1247
280.18876354336MWDebug::sendMessage( )../MWDebug.php:155
290.18876354728trigger_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
10.0000233960{main}( )../index.php:0
20.01983376416MediaWiki->run( )../index.php:46
30.01983377824MediaWiki->main( )../MediaWiki.php:424
40.19056278016OutputPage->output( )../MediaWiki.php:583
50.19076284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19086285768WebResponse->header( )../OutputPage.php:2134
70.19086285912header ( )../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
10.0000233960{main}( )../index.php:0
20.01983376416MediaWiki->run( )../index.php:46
30.01983377824MediaWiki->main( )../MediaWiki.php:424
40.19056278016OutputPage->output( )../MediaWiki.php:583
50.19076284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19156293816WebResponse->header( )../OutputPage.php:2171
70.19156293960header ( )../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
10.0000233960{main}( )../index.php:0
20.01983376416MediaWiki->run( )../index.php:46
30.01983377824MediaWiki->main( )../MediaWiki.php:424
40.19056278016OutputPage->output( )../MediaWiki.php:583
50.19076284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19206293760WebResponse->header( )../OutputPage.php:2172
70.19206293904header ( )../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
10.0000233960{main}( )../index.php:0
20.01983376416MediaWiki->run( )../index.php:46
30.01983377824MediaWiki->main( )../MediaWiki.php:424
40.19056278016OutputPage->output( )../MediaWiki.php:583
50.19256293760WebResponse->header( )../OutputPage.php:2220
60.19256293904header ( )../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
10.0000233960{main}( )../index.php:0
20.01983376416MediaWiki->run( )../index.php:46
30.01983377824MediaWiki->main( )../MediaWiki.php:424
40.19056278016OutputPage->output( )../MediaWiki.php:583
50.19316293920WebResponse->header( )../OutputPage.php:2227
60.19316294064header ( )../WebResponse.php:37