( ! ) Warning: Search backend error during near_match search for '18.217.72.7' after 6. 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
10.0001233896{main}( )../index.php:0
20.01133375832MediaWiki->run( )../index.php:46
30.01143377240MediaWiki->main( )../MediaWiki.php:424
40.01933551304MediaWiki->performRequest( )../MediaWiki.php:573
50.03504378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03544432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03544433152SpecialSearch->execute( )../SpecialPage.php:383
80.09135795056SpecialSearch->goResult( )../SpecialSearch.php:117
90.09685801312SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09685802064SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09905817064Hooks::run( )../SearchEngine.php:231
120.09915818664call_user_func_array ( )../Hooks.php:209
130.09915819368CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09955893392CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10025939424CirrusSearch\Searcher->search( )../Searcher.php:268
160.11786174480CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11806206088PoolCounterWork->execute( )../Util.php:133
180.11816230344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11816230528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11816230600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11826232536PoolCounterWork->execute( )../Util.php:129
220.11826233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11826233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11826233488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12446347736CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12466351664wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12466351944MWDebug::warning( )../GlobalFunctions.php:1247
280.12476353232MWDebug::sendMessage( )../MWDebug.php:155
290.12476353624trigger_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
10.0001233896{main}( )../index.php:0
20.01133375832MediaWiki->run( )../index.php:46
30.01143377240MediaWiki->main( )../MediaWiki.php:424
40.12646276960OutputPage->output( )../MediaWiki.php:583
50.12666283408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12676284704WebResponse->header( )../OutputPage.php:2134
70.12676284848header ( )../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
10.0001233896{main}( )../index.php:0
20.01133375832MediaWiki->run( )../index.php:46
30.01143377240MediaWiki->main( )../MediaWiki.php:424
40.12646276960OutputPage->output( )../MediaWiki.php:583
50.12666283408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12746292736WebResponse->header( )../OutputPage.php:2171
70.12746292880header ( )../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
10.0001233896{main}( )../index.php:0
20.01133375832MediaWiki->run( )../index.php:46
30.01143377240MediaWiki->main( )../MediaWiki.php:424
40.12646276960OutputPage->output( )../MediaWiki.php:583
50.12666283408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12796292680WebResponse->header( )../OutputPage.php:2172
70.12796292824header ( )../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
10.0001233896{main}( )../index.php:0
20.01133375832MediaWiki->run( )../index.php:46
30.01143377240MediaWiki->main( )../MediaWiki.php:424
40.12646276960OutputPage->output( )../MediaWiki.php:583
50.12846292680WebResponse->header( )../OutputPage.php:2220
60.12846292824header ( )../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
10.0001233896{main}( )../index.php:0
20.01133375832MediaWiki->run( )../index.php:46
30.01143377240MediaWiki->main( )../MediaWiki.php:424
40.12646276960OutputPage->output( )../MediaWiki.php:583
50.12896292832WebResponse->header( )../OutputPage.php:2227
60.12896292976header ( )../WebResponse.php:37