( ! ) Warning: Search backend error during near_match search for '18.222.167.183' 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
20.01033376096MediaWiki->run( )../index.php:46
30.01033377504MediaWiki->main( )../MediaWiki.php:424
40.02013551592MediaWiki->performRequest( )../MediaWiki.php:573
50.03514379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03584433064SpecialPage->run( )../SpecialPageFactory.php:581
70.03584433432SpecialSearch->execute( )../SpecialPage.php:383
80.08205795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.08855801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08855802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09095817320Hooks::run( )../SearchEngine.php:231
120.09105818920call_user_func_array ( )../Hooks.php:209
130.09105819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09145893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09965939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.10286174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10316206328PoolCounterWork->execute( )../Util.php:133
180.10326230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10326230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10326230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10326232776PoolCounterWork->execute( )../Util.php:129
220.10336233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10336233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10336233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10536347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10556351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10556352176MWDebug::warning( )../GlobalFunctions.php:1247
280.10566353480MWDebug::sendMessage( )../MWDebug.php:155
290.10566353872trigger_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
20.01033376096MediaWiki->run( )../index.php:46
30.01033377504MediaWiki->main( )../MediaWiki.php:424
40.10756277192OutputPage->output( )../MediaWiki.php:583
50.10776283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10786284944WebResponse->header( )../OutputPage.php:2134
70.10786285088header ( )../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
20.01033376096MediaWiki->run( )../index.php:46
30.01033377504MediaWiki->main( )../MediaWiki.php:424
40.10756277192OutputPage->output( )../MediaWiki.php:583
50.10776283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10856292976WebResponse->header( )../OutputPage.php:2171
70.10856293120header ( )../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
20.01033376096MediaWiki->run( )../index.php:46
30.01033377504MediaWiki->main( )../MediaWiki.php:424
40.10756277192OutputPage->output( )../MediaWiki.php:583
50.10776283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10906292920WebResponse->header( )../OutputPage.php:2172
70.10906293064header ( )../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
20.01033376096MediaWiki->run( )../index.php:46
30.01033377504MediaWiki->main( )../MediaWiki.php:424
40.10756277192OutputPage->output( )../MediaWiki.php:583
50.10946292920WebResponse->header( )../OutputPage.php:2220
60.10946293064header ( )../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
20.01033376096MediaWiki->run( )../index.php:46
30.01033377504MediaWiki->main( )../MediaWiki.php:424
40.10756277192OutputPage->output( )../MediaWiki.php:583
50.11006293080WebResponse->header( )../OutputPage.php:2227
60.11006293224header ( )../WebResponse.php:37