( ! ) Warning: Search backend error during near_match search for '18.226.248.211' 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
20.00923376096MediaWiki->run( )../index.php:46
30.00933377504MediaWiki->main( )../MediaWiki.php:424
40.01943551592MediaWiki->performRequest( )../MediaWiki.php:573
50.03474379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03514433064SpecialPage->run( )../SpecialPageFactory.php:581
70.03514433432SpecialSearch->execute( )../SpecialPage.php:383
80.08165795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.08715801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08715802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08985817320Hooks::run( )../SearchEngine.php:231
120.08995818920call_user_func_array ( )../Hooks.php:209
130.08995819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09045893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09105939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.09356174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09386206328PoolCounterWork->execute( )../Util.php:133
180.09406230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09406230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09406230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09406232776PoolCounterWork->execute( )../Util.php:129
220.09406233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09406233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09406233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10026347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10046351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10046352176MWDebug::warning( )../GlobalFunctions.php:1247
280.10056353480MWDebug::sendMessage( )../MWDebug.php:155
290.10056353872trigger_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
20.00923376096MediaWiki->run( )../index.php:46
30.00933377504MediaWiki->main( )../MediaWiki.php:424
40.10276277192OutputPage->output( )../MediaWiki.php:583
50.10326283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10336284944WebResponse->header( )../OutputPage.php:2134
70.10346285088header ( )../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
20.00923376096MediaWiki->run( )../index.php:46
30.00933377504MediaWiki->main( )../MediaWiki.php:424
40.10276277192OutputPage->output( )../MediaWiki.php:583
50.10326283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10416292976WebResponse->header( )../OutputPage.php:2171
70.10416293120header ( )../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
20.00923376096MediaWiki->run( )../index.php:46
30.00933377504MediaWiki->main( )../MediaWiki.php:424
40.10276277192OutputPage->output( )../MediaWiki.php:583
50.10326283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10466292920WebResponse->header( )../OutputPage.php:2172
70.10466293064header ( )../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
20.00923376096MediaWiki->run( )../index.php:46
30.00933377504MediaWiki->main( )../MediaWiki.php:424
40.10276277192OutputPage->output( )../MediaWiki.php:583
50.10516292920WebResponse->header( )../OutputPage.php:2220
60.10516293064header ( )../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
20.00923376096MediaWiki->run( )../index.php:46
30.00933377504MediaWiki->main( )../MediaWiki.php:424
40.10276277192OutputPage->output( )../MediaWiki.php:583
50.10576293080WebResponse->header( )../OutputPage.php:2227
60.10576293224header ( )../WebResponse.php:37