( ! ) Warning: Search backend error during near_match search for '3.144.6.226' 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
10.0001233896{main}( )../index.php:0
20.01083375832MediaWiki->run( )../index.php:46
30.01083377240MediaWiki->main( )../MediaWiki.php:424
40.01933551304MediaWiki->performRequest( )../MediaWiki.php:573
50.03434378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03474432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03474433152SpecialSearch->execute( )../SpecialPage.php:383
80.07885795056SpecialSearch->goResult( )../SpecialSearch.php:117
90.08425801312SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08425802064SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08655817064Hooks::run( )../SearchEngine.php:231
120.08665818664call_user_func_array ( )../Hooks.php:209
130.08665819368CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08705893408CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08785939440CirrusSearch\Searcher->search( )../Searcher.php:268
160.09106174544CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09136207328PoolCounterWork->execute( )../Util.php:133
180.09156232072PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09156232256call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09156232328CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09156234296PoolCounterWork->execute( )../Util.php:129
220.09156234944PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09156235128call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09156235248CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09816349512CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09826353440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09826353720MWDebug::warning( )../GlobalFunctions.php:1247
280.09836355008MWDebug::sendMessage( )../MWDebug.php:155
290.09836355400trigger_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
20.01083375832MediaWiki->run( )../index.php:46
30.01083377240MediaWiki->main( )../MediaWiki.php:424
40.10026278640OutputPage->output( )../MediaWiki.php:583
50.10046285088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10066286384WebResponse->header( )../OutputPage.php:2134
70.10066286528header ( )../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
20.01083375832MediaWiki->run( )../index.php:46
30.01083377240MediaWiki->main( )../MediaWiki.php:424
40.10026278640OutputPage->output( )../MediaWiki.php:583
50.10046285088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10136294416WebResponse->header( )../OutputPage.php:2171
70.10136294560header ( )../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
20.01083375832MediaWiki->run( )../index.php:46
30.01083377240MediaWiki->main( )../MediaWiki.php:424
40.10026278640OutputPage->output( )../MediaWiki.php:583
50.10046285088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10186294360WebResponse->header( )../OutputPage.php:2172
70.10186294504header ( )../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
20.01083375832MediaWiki->run( )../index.php:46
30.01083377240MediaWiki->main( )../MediaWiki.php:424
40.10026278640OutputPage->output( )../MediaWiki.php:583
50.10226294360WebResponse->header( )../OutputPage.php:2220
60.10226294504header ( )../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
20.01083375832MediaWiki->run( )../index.php:46
30.01083377240MediaWiki->main( )../MediaWiki.php:424
40.10026278640OutputPage->output( )../MediaWiki.php:583
50.10286294512WebResponse->header( )../OutputPage.php:2227
60.10286294656header ( )../WebResponse.php:37