( ! ) Warning: Search backend error during near_match search for '18.191.233.180' 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
20.06193376096MediaWiki->run( )../index.php:46
30.06193377504MediaWiki->main( )../MediaWiki.php:424
40.15673551592MediaWiki->performRequest( )../MediaWiki.php:573
50.29644379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.29694433064SpecialPage->run( )../SpecialPageFactory.php:581
70.29694433432SpecialSearch->execute( )../SpecialPage.php:383
80.71825795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.74625801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.74625802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.76275817320Hooks::run( )../SearchEngine.php:231
120.76285818920call_user_func_array ( )../Hooks.php:209
130.76285819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.76325893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.76395939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.79256174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.79286206328PoolCounterWork->execute( )../Util.php:133
180.79296230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.79296230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.79296230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.79306232776PoolCounterWork->execute( )../Util.php:129
220.79306233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.79306233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.79306233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.79516347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.79526351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.79526352176MWDebug::warning( )../GlobalFunctions.php:1247
280.79536353480MWDebug::sendMessage( )../MWDebug.php:155
290.79536353872trigger_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
20.06193376096MediaWiki->run( )../index.php:46
30.06193377504MediaWiki->main( )../MediaWiki.php:424
40.82926277192OutputPage->output( )../MediaWiki.php:583
50.82956283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.82966284944WebResponse->header( )../OutputPage.php:2134
70.82966285088header ( )../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
20.06193376096MediaWiki->run( )../index.php:46
30.06193377504MediaWiki->main( )../MediaWiki.php:424
40.82926277192OutputPage->output( )../MediaWiki.php:583
50.82956283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.83086292976WebResponse->header( )../OutputPage.php:2171
70.83086293120header ( )../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
20.06193376096MediaWiki->run( )../index.php:46
30.06193377504MediaWiki->main( )../MediaWiki.php:424
40.82926277192OutputPage->output( )../MediaWiki.php:583
50.82956283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.83126292920WebResponse->header( )../OutputPage.php:2172
70.83126293064header ( )../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
20.06193376096MediaWiki->run( )../index.php:46
30.06193377504MediaWiki->main( )../MediaWiki.php:424
40.82926277192OutputPage->output( )../MediaWiki.php:583
50.83176292920WebResponse->header( )../OutputPage.php:2220
60.83176293064header ( )../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
20.06193376096MediaWiki->run( )../index.php:46
30.06193377504MediaWiki->main( )../MediaWiki.php:424
40.82926277192OutputPage->output( )../MediaWiki.php:583
50.83246293080WebResponse->header( )../OutputPage.php:2227
60.83246293224header ( )../WebResponse.php:37