( ! ) Warning: Search backend error during near_match search for '18.117.107.113' 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
10.0000233960{main}( )../index.php:0
20.01733376416MediaWiki->run( )../index.php:46
30.01733377824MediaWiki->main( )../MediaWiki.php:424
40.04083551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08494379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08534433344SpecialPage->run( )../SpecialPageFactory.php:581
70.08544433712SpecialSearch->execute( )../SpecialPage.php:383
80.25785796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.28675802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.28675803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.29105818136Hooks::run( )../SearchEngine.php:231
120.29105819736call_user_func_array ( )../Hooks.php:209
130.29105820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.29125894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.29155940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.29306175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.29316207168PoolCounterWork->execute( )../Util.php:133
180.29326231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.29326231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.29326231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.29326233616PoolCounterWork->execute( )../Util.php:129
220.29326234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.29326234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.29326234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29486348816CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29496352752wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29496353032MWDebug::warning( )../GlobalFunctions.php:1247
280.29506354336MWDebug::sendMessage( )../MWDebug.php:155
290.29506354728trigger_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
20.01733376416MediaWiki->run( )../index.php:46
30.01733377824MediaWiki->main( )../MediaWiki.php:424
40.31736278016OutputPage->output( )../MediaWiki.php:583
50.31766284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31776285768WebResponse->header( )../OutputPage.php:2134
70.31776285912header ( )../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
20.01733376416MediaWiki->run( )../index.php:46
30.01733377824MediaWiki->main( )../MediaWiki.php:424
40.31736278016OutputPage->output( )../MediaWiki.php:583
50.31766284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31846293816WebResponse->header( )../OutputPage.php:2171
70.31846293960header ( )../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
20.01733376416MediaWiki->run( )../index.php:46
30.01733377824MediaWiki->main( )../MediaWiki.php:424
40.31736278016OutputPage->output( )../MediaWiki.php:583
50.31766284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31896293760WebResponse->header( )../OutputPage.php:2172
70.31896293904header ( )../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
20.01733376416MediaWiki->run( )../index.php:46
30.01733377824MediaWiki->main( )../MediaWiki.php:424
40.31736278016OutputPage->output( )../MediaWiki.php:583
50.31946293760WebResponse->header( )../OutputPage.php:2220
60.31946293904header ( )../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
20.01733376416MediaWiki->run( )../index.php:46
30.01733377824MediaWiki->main( )../MediaWiki.php:424
40.31736278016OutputPage->output( )../MediaWiki.php:583
50.32006293920WebResponse->header( )../OutputPage.php:2227
60.32006294064header ( )../WebResponse.php:37