( ! ) Warning: Search backend error during near_match search for '18.117.105.165' 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
10.0000233960{main}( )../index.php:0
20.02433376416MediaWiki->run( )../index.php:46
30.02433377824MediaWiki->main( )../MediaWiki.php:424
40.03783551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05994379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06054433344SpecialPage->run( )../SpecialPageFactory.php:581
70.06054433712SpecialSearch->execute( )../SpecialPage.php:383
80.12125796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.12915802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12915803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13215818136Hooks::run( )../SearchEngine.php:231
120.13215819736call_user_func_array ( )../Hooks.php:209
130.13215820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13295894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13405940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.13826175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13856207168PoolCounterWork->execute( )../Util.php:133
180.13866231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13866231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13876231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13876233616PoolCounterWork->execute( )../Util.php:129
220.13876234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13876234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13876234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14586348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14596352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14596353016MWDebug::warning( )../GlobalFunctions.php:1247
280.14606354320MWDebug::sendMessage( )../MWDebug.php:155
290.14606354712trigger_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
20.02433376416MediaWiki->run( )../index.php:46
30.02433377824MediaWiki->main( )../MediaWiki.php:424
40.14806278016OutputPage->output( )../MediaWiki.php:583
50.14826284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14836285768WebResponse->header( )../OutputPage.php:2134
70.14836285912header ( )../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
20.02433376416MediaWiki->run( )../index.php:46
30.02433377824MediaWiki->main( )../MediaWiki.php:424
40.14806278016OutputPage->output( )../MediaWiki.php:583
50.14826284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14906293816WebResponse->header( )../OutputPage.php:2171
70.14906293960header ( )../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
20.02433376416MediaWiki->run( )../index.php:46
30.02433377824MediaWiki->main( )../MediaWiki.php:424
40.14806278016OutputPage->output( )../MediaWiki.php:583
50.14826284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14956293760WebResponse->header( )../OutputPage.php:2172
70.14956293904header ( )../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
20.02433376416MediaWiki->run( )../index.php:46
30.02433377824MediaWiki->main( )../MediaWiki.php:424
40.14806278016OutputPage->output( )../MediaWiki.php:583
50.15006293760WebResponse->header( )../OutputPage.php:2220
60.15006293904header ( )../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
20.02433376416MediaWiki->run( )../index.php:46
30.02433377824MediaWiki->main( )../MediaWiki.php:424
40.14806278016OutputPage->output( )../MediaWiki.php:583
50.15076293920WebResponse->header( )../OutputPage.php:2227
60.15076294064header ( )../WebResponse.php:37