( ! ) Warning: Search backend error during near_match search for '18.223.239.196' after 11. 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
20.01453376096MediaWiki->run( )../index.php:46
30.01453377504MediaWiki->main( )../MediaWiki.php:424
40.05983551592MediaWiki->performRequest( )../MediaWiki.php:573
50.09524379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09564433064SpecialPage->run( )../SpecialPageFactory.php:581
70.09564433432SpecialSearch->execute( )../SpecialPage.php:383
80.16555795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.17405801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17405802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17715817320Hooks::run( )../SearchEngine.php:231
120.17715818920call_user_func_array ( )../Hooks.php:209
130.17715819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17745893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17785939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.18206174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18226206328PoolCounterWork->execute( )../Util.php:133
180.18236230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18236230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18236230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18236232776PoolCounterWork->execute( )../Util.php:129
220.18246233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18246233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18246233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19296347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19316351912wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19316352192MWDebug::warning( )../GlobalFunctions.php:1247
280.19326353496MWDebug::sendMessage( )../MWDebug.php:155
290.19326353888trigger_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
20.01453376096MediaWiki->run( )../index.php:46
30.01453377504MediaWiki->main( )../MediaWiki.php:424
40.19536277192OutputPage->output( )../MediaWiki.php:583
50.19556283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19566284944WebResponse->header( )../OutputPage.php:2134
70.19566285088header ( )../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
20.01453376096MediaWiki->run( )../index.php:46
30.01453377504MediaWiki->main( )../MediaWiki.php:424
40.19536277192OutputPage->output( )../MediaWiki.php:583
50.19556283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19636292976WebResponse->header( )../OutputPage.php:2171
70.19636293120header ( )../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
20.01453376096MediaWiki->run( )../index.php:46
30.01453377504MediaWiki->main( )../MediaWiki.php:424
40.19536277192OutputPage->output( )../MediaWiki.php:583
50.19556283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19686292920WebResponse->header( )../OutputPage.php:2172
70.19686293064header ( )../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
20.01453376096MediaWiki->run( )../index.php:46
30.01453377504MediaWiki->main( )../MediaWiki.php:424
40.19536277192OutputPage->output( )../MediaWiki.php:583
50.19726292920WebResponse->header( )../OutputPage.php:2220
60.19736293064header ( )../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
20.01453376096MediaWiki->run( )../index.php:46
30.01453377504MediaWiki->main( )../MediaWiki.php:424
40.19536277192OutputPage->output( )../MediaWiki.php:583
50.19806293080WebResponse->header( )../OutputPage.php:2227
60.19806293224header ( )../WebResponse.php:37