( ! ) Warning: Search backend error during near_match search for '18.118.138.133' after 36. 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
20.00973376096MediaWiki->run( )../index.php:46
30.00973377504MediaWiki->main( )../MediaWiki.php:424
40.11053551592MediaWiki->performRequest( )../MediaWiki.php:573
50.20164379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.20204433064SpecialPage->run( )../SpecialPageFactory.php:581
70.20214433432SpecialSearch->execute( )../SpecialPage.php:383
80.44945795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.48115801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.48115802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.48635817320Hooks::run( )../SearchEngine.php:231
120.48645818920call_user_func_array ( )../Hooks.php:209
130.48645819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.48695893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.48755939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.50096174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.50116206328PoolCounterWork->execute( )../Util.php:133
180.50126230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.50136230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.50136230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.50136232776PoolCounterWork->execute( )../Util.php:129
220.50136233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.50136233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.50136233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.53756347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.53766351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.53766352176MWDebug::warning( )../GlobalFunctions.php:1247
280.53776353480MWDebug::sendMessage( )../MWDebug.php:155
290.53776353872trigger_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
20.00973376096MediaWiki->run( )../index.php:46
30.00973377504MediaWiki->main( )../MediaWiki.php:424
40.54006277192OutputPage->output( )../MediaWiki.php:583
50.54176283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54186284944WebResponse->header( )../OutputPage.php:2134
70.54186285088header ( )../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
20.00973376096MediaWiki->run( )../index.php:46
30.00973377504MediaWiki->main( )../MediaWiki.php:424
40.54006277192OutputPage->output( )../MediaWiki.php:583
50.54176283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54256292976WebResponse->header( )../OutputPage.php:2171
70.54256293120header ( )../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
20.00973376096MediaWiki->run( )../index.php:46
30.00973377504MediaWiki->main( )../MediaWiki.php:424
40.54006277192OutputPage->output( )../MediaWiki.php:583
50.54176283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54306292920WebResponse->header( )../OutputPage.php:2172
70.54306293064header ( )../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
20.00973376096MediaWiki->run( )../index.php:46
30.00973377504MediaWiki->main( )../MediaWiki.php:424
40.54006277192OutputPage->output( )../MediaWiki.php:583
50.54356292920WebResponse->header( )../OutputPage.php:2220
60.54356293064header ( )../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
20.00973376096MediaWiki->run( )../index.php:46
30.00973377504MediaWiki->main( )../MediaWiki.php:424
40.54006277192OutputPage->output( )../MediaWiki.php:583
50.54416293080WebResponse->header( )../OutputPage.php:2227
60.54416293224header ( )../WebResponse.php:37