( ! ) Warning: Search backend error during near_match search for '18.118.0.62' 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
10.0000233928{main}( )../index.php:0
20.00823376408MediaWiki->run( )../index.php:46
30.00833377816MediaWiki->main( )../MediaWiki.php:424
40.05203551968MediaWiki->performRequest( )../MediaWiki.php:573
50.06814379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06844433312SpecialPage->run( )../SpecialPageFactory.php:581
70.06854433680SpecialSearch->execute( )../SpecialPage.php:383
80.11685796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.12215802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12215803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12435818248Hooks::run( )../SearchEngine.php:231
120.12435819848call_user_func_array ( )../Hooks.php:209
130.12435820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12465894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12525940608CirrusSearch\Searcher->search( )../Searcher.php:268
160.12766175616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12796207224PoolCounterWork->execute( )../Util.php:133
180.12806231480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12806231664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12806231736CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12806233672PoolCounterWork->execute( )../Util.php:129
220.12816234320PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12816234504call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12816234624CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13026348888CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13036352816wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13036353096MWDebug::warning( )../GlobalFunctions.php:1247
280.13046354384MWDebug::sendMessage( )../MWDebug.php:155
290.13046354776trigger_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
10.0000233928{main}( )../index.php:0
20.00823376408MediaWiki->run( )../index.php:46
30.00833377816MediaWiki->main( )../MediaWiki.php:424
40.13206278112OutputPage->output( )../MediaWiki.php:583
50.13236284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13246285856WebResponse->header( )../OutputPage.php:2134
70.13246286000header ( )../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
10.0000233928{main}( )../index.php:0
20.00823376408MediaWiki->run( )../index.php:46
30.00833377816MediaWiki->main( )../MediaWiki.php:424
40.13206278112OutputPage->output( )../MediaWiki.php:583
50.13236284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13306293888WebResponse->header( )../OutputPage.php:2171
70.13306294032header ( )../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
10.0000233928{main}( )../index.php:0
20.00823376408MediaWiki->run( )../index.php:46
30.00833377816MediaWiki->main( )../MediaWiki.php:424
40.13206278112OutputPage->output( )../MediaWiki.php:583
50.13236284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13356293832WebResponse->header( )../OutputPage.php:2172
70.13356293976header ( )../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
10.0000233928{main}( )../index.php:0
20.00823376408MediaWiki->run( )../index.php:46
30.00833377816MediaWiki->main( )../MediaWiki.php:424
40.13206278112OutputPage->output( )../MediaWiki.php:583
50.13406293832WebResponse->header( )../OutputPage.php:2220
60.13406293976header ( )../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
10.0000233928{main}( )../index.php:0
20.00823376408MediaWiki->run( )../index.php:46
30.00833377816MediaWiki->main( )../MediaWiki.php:424
40.13206278112OutputPage->output( )../MediaWiki.php:583
50.13466293992WebResponse->header( )../OutputPage.php:2227
60.13466294136header ( )../WebResponse.php:37