( ! ) Warning: Search backend error during near_match search for '18.191.107.139' after 7. 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
20.01583376096MediaWiki->run( )../index.php:46
30.01583377504MediaWiki->main( )../MediaWiki.php:424
40.02393551592MediaWiki->performRequest( )../MediaWiki.php:573
50.05084379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05134433064SpecialPage->run( )../SpecialPageFactory.php:581
70.05134433432SpecialSearch->execute( )../SpecialPage.php:383
80.09905795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.10555801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10555802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10875817320Hooks::run( )../SearchEngine.php:231
120.10885818920call_user_func_array ( )../Hooks.php:209
130.10885819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10935893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11015939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.11346174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11376206328PoolCounterWork->execute( )../Util.php:133
180.11386230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11386230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11386230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11386232776PoolCounterWork->execute( )../Util.php:129
220.11396233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11396233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11396233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12066347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12086351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12096352176MWDebug::warning( )../GlobalFunctions.php:1247
280.12106353480MWDebug::sendMessage( )../MWDebug.php:155
290.12106353872trigger_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
20.01583376096MediaWiki->run( )../index.php:46
30.01583377504MediaWiki->main( )../MediaWiki.php:424
40.12336277192OutputPage->output( )../MediaWiki.php:583
50.12396283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12406284944WebResponse->header( )../OutputPage.php:2134
70.12406285088header ( )../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
20.01583376096MediaWiki->run( )../index.php:46
30.01583377504MediaWiki->main( )../MediaWiki.php:424
40.12336277192OutputPage->output( )../MediaWiki.php:583
50.12396283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12476292976WebResponse->header( )../OutputPage.php:2171
70.12476293120header ( )../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
20.01583376096MediaWiki->run( )../index.php:46
30.01583377504MediaWiki->main( )../MediaWiki.php:424
40.12336277192OutputPage->output( )../MediaWiki.php:583
50.12396283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12526292920WebResponse->header( )../OutputPage.php:2172
70.12526293064header ( )../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
20.01583376096MediaWiki->run( )../index.php:46
30.01583377504MediaWiki->main( )../MediaWiki.php:424
40.12336277192OutputPage->output( )../MediaWiki.php:583
50.12576292920WebResponse->header( )../OutputPage.php:2220
60.12576293064header ( )../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
20.01583376096MediaWiki->run( )../index.php:46
30.01583377504MediaWiki->main( )../MediaWiki.php:424
40.12336277192OutputPage->output( )../MediaWiki.php:583
50.12646293080WebResponse->header( )../OutputPage.php:2227
60.12646293224header ( )../WebResponse.php:37