( ! ) Warning: Search backend error during near_match search for '3.139.79.187' 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
10.0001233928{main}( )../index.php:0
20.01483375864MediaWiki->run( )../index.php:46
30.01483377272MediaWiki->main( )../MediaWiki.php:424
40.02553551264MediaWiki->performRequest( )../MediaWiki.php:573
50.04044378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04094432672SpecialPage->run( )../SpecialPageFactory.php:581
70.04094433040SpecialSearch->execute( )../SpecialPage.php:383
80.08415794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.08935800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08935801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09175816640Hooks::run( )../SearchEngine.php:231
120.09175818240call_user_func_array ( )../Hooks.php:209
130.09175818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09235892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09325939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.09686174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09716206912PoolCounterWork->execute( )../Util.php:133
180.09736231384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09736231568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09736231640CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09736233608PoolCounterWork->execute( )../Util.php:129
220.09736234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09736234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09736234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10406348840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10416352776wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10416353056MWDebug::warning( )../GlobalFunctions.php:1247
280.10436354360MWDebug::sendMessage( )../MWDebug.php:155
290.10436354752trigger_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
10.0001233928{main}( )../index.php:0
20.01483375864MediaWiki->run( )../index.php:46
30.01483377272MediaWiki->main( )../MediaWiki.php:424
40.10636277968OutputPage->output( )../MediaWiki.php:583
50.10666284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10676285720WebResponse->header( )../OutputPage.php:2134
70.10676285864header ( )../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
10.0001233928{main}( )../index.php:0
20.01483375864MediaWiki->run( )../index.php:46
30.01483377272MediaWiki->main( )../MediaWiki.php:424
40.10636277968OutputPage->output( )../MediaWiki.php:583
50.10666284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10736293752WebResponse->header( )../OutputPage.php:2171
70.10736293896header ( )../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
10.0001233928{main}( )../index.php:0
20.01483375864MediaWiki->run( )../index.php:46
30.01483377272MediaWiki->main( )../MediaWiki.php:424
40.10636277968OutputPage->output( )../MediaWiki.php:583
50.10666284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10786293696WebResponse->header( )../OutputPage.php:2172
70.10786293840header ( )../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
10.0001233928{main}( )../index.php:0
20.01483375864MediaWiki->run( )../index.php:46
30.01483377272MediaWiki->main( )../MediaWiki.php:424
40.10636277968OutputPage->output( )../MediaWiki.php:583
50.10836293696WebResponse->header( )../OutputPage.php:2220
60.10836293840header ( )../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
10.0001233928{main}( )../index.php:0
20.01483375864MediaWiki->run( )../index.php:46
30.01483377272MediaWiki->main( )../MediaWiki.php:424
40.10636277968OutputPage->output( )../MediaWiki.php:583
50.10896293856WebResponse->header( )../OutputPage.php:2227
60.10896294000header ( )../WebResponse.php:37