( ! ) Warning: Search backend error during near_match search for '18.191.233.211' after 26. 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
20.02103376096MediaWiki->run( )../index.php:46
30.02103377504MediaWiki->main( )../MediaWiki.php:424
40.07193551592MediaWiki->performRequest( )../MediaWiki.php:573
50.14824379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14864433064SpecialPage->run( )../SpecialPageFactory.php:581
70.14864433432SpecialSearch->execute( )../SpecialPage.php:383
80.36175795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.40645801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.40645802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.42715817320Hooks::run( )../SearchEngine.php:231
120.42715818920call_user_func_array ( )../Hooks.php:209
130.42715819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.42755893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.42795939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.42986174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.43006206328PoolCounterWork->execute( )../Util.php:133
180.43016230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.43016230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.43016230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.43016232776PoolCounterWork->execute( )../Util.php:129
220.43016233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.43016233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.43016233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.45616347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.45626351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.45626352176MWDebug::warning( )../GlobalFunctions.php:1247
280.45636353480MWDebug::sendMessage( )../MWDebug.php:155
290.45636353872trigger_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
20.02103376096MediaWiki->run( )../index.php:46
30.02103377504MediaWiki->main( )../MediaWiki.php:424
40.46996277192OutputPage->output( )../MediaWiki.php:583
50.47016283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47026284944WebResponse->header( )../OutputPage.php:2134
70.47026285088header ( )../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
20.02103376096MediaWiki->run( )../index.php:46
30.02103377504MediaWiki->main( )../MediaWiki.php:424
40.46996277192OutputPage->output( )../MediaWiki.php:583
50.47016283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.48266292976WebResponse->header( )../OutputPage.php:2171
70.48266293120header ( )../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
20.02103376096MediaWiki->run( )../index.php:46
30.02103377504MediaWiki->main( )../MediaWiki.php:424
40.46996277192OutputPage->output( )../MediaWiki.php:583
50.47016283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.48746292920WebResponse->header( )../OutputPage.php:2172
70.48746293064header ( )../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
20.02103376096MediaWiki->run( )../index.php:46
30.02103377504MediaWiki->main( )../MediaWiki.php:424
40.46996277192OutputPage->output( )../MediaWiki.php:583
50.48796292920WebResponse->header( )../OutputPage.php:2220
60.48796293064header ( )../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
20.02103376096MediaWiki->run( )../index.php:46
30.02103377504MediaWiki->main( )../MediaWiki.php:424
40.46996277192OutputPage->output( )../MediaWiki.php:583
50.48856293080WebResponse->header( )../OutputPage.php:2227
60.48856293224header ( )../WebResponse.php:37