( ! ) Warning: Search backend error during near_match search for '18.227.183.180' 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
10.0000233960{main}( )../index.php:0
20.01483375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.02463551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03984379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04024432984SpecialPage->run( )../SpecialPageFactory.php:581
70.04034433352SpecialSearch->execute( )../SpecialPage.php:383
80.08335794424SpecialSearch->goResult( )../SpecialSearch.php:117
90.08885800656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08885801408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09095816400Hooks::run( )../SearchEngine.php:231
120.09105818000call_user_func_array ( )../Hooks.php:209
130.09105818704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09175892736CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09255938776CirrusSearch\Searcher->search( )../Searcher.php:268
160.09586173832CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09606205432PoolCounterWork->execute( )../Util.php:133
180.09626229688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09626229872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09626229944CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09626231880PoolCounterWork->execute( )../Util.php:129
220.09626232528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09626232712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09626232832CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10276347064CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10286351000wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10286351280MWDebug::warning( )../GlobalFunctions.php:1247
280.10296352584MWDebug::sendMessage( )../MWDebug.php:155
290.10296352976trigger_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
20.01483375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.10486276296OutputPage->output( )../MediaWiki.php:583
50.10506282752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10516284048WebResponse->header( )../OutputPage.php:2134
70.10516284192header ( )../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
20.01483375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.10486276296OutputPage->output( )../MediaWiki.php:583
50.10506282752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10586292080WebResponse->header( )../OutputPage.php:2171
70.10586292224header ( )../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
20.01483375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.10486276296OutputPage->output( )../MediaWiki.php:583
50.10506282752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10626292024WebResponse->header( )../OutputPage.php:2172
70.10626292168header ( )../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
20.01483375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.10486276296OutputPage->output( )../MediaWiki.php:583
50.10676292024WebResponse->header( )../OutputPage.php:2220
60.10676292168header ( )../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
20.01483375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.10486276296OutputPage->output( )../MediaWiki.php:583
50.10746292184WebResponse->header( )../OutputPage.php:2227
60.10746292328header ( )../WebResponse.php:37