( ! ) Warning: Search backend error during near_match search for '3.21.43.58' 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
10.0001233896{main}( )../index.php:0
20.01173376016MediaWiki->run( )../index.php:46
30.01173377424MediaWiki->main( )../MediaWiki.php:424
40.03803551488MediaWiki->performRequest( )../MediaWiki.php:573
50.09594378864SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09644432768SpecialPage->run( )../SpecialPageFactory.php:581
70.09644433136SpecialSearch->execute( )../SpecialPage.php:383
80.28305794872SpecialSearch->goResult( )../SpecialSearch.php:117
90.29935801040SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.29935801792SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.30615816792Hooks::run( )../SearchEngine.php:231
120.30615818392call_user_func_array ( )../Hooks.php:209
130.30625819096CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.30665893104CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.30725939128CirrusSearch\Searcher->search( )../Searcher.php:268
160.30966174232CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.30986205816PoolCounterWork->execute( )../Util.php:133
180.31006230072PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.31006230256call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.31006230328CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.31006232264PoolCounterWork->execute( )../Util.php:129
220.31006232912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.31006233096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.31006233216CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.31196347472CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.31206351400wfLogWarning( )../ElasticsearchIntermediary.php:98
270.31206351680MWDebug::warning( )../GlobalFunctions.php:1247
280.31216352968MWDebug::sendMessage( )../MWDebug.php:155
290.31216353360trigger_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
20.01173376016MediaWiki->run( )../index.php:46
30.01173377424MediaWiki->main( )../MediaWiki.php:424
40.35036276648OutputPage->output( )../MediaWiki.php:583
50.35056283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35066284392WebResponse->header( )../OutputPage.php:2134
70.35066284536header ( )../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
20.01173376016MediaWiki->run( )../index.php:46
30.01173377424MediaWiki->main( )../MediaWiki.php:424
40.35036276648OutputPage->output( )../MediaWiki.php:583
50.35056283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35176292424WebResponse->header( )../OutputPage.php:2171
70.35176292568header ( )../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
20.01173376016MediaWiki->run( )../index.php:46
30.01173377424MediaWiki->main( )../MediaWiki.php:424
40.35036276648OutputPage->output( )../MediaWiki.php:583
50.35056283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35226292368WebResponse->header( )../OutputPage.php:2172
70.35226292512header ( )../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
20.01173376016MediaWiki->run( )../index.php:46
30.01173377424MediaWiki->main( )../MediaWiki.php:424
40.35036276648OutputPage->output( )../MediaWiki.php:583
50.35276292368WebResponse->header( )../OutputPage.php:2220
60.35276292512header ( )../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
20.01173376016MediaWiki->run( )../index.php:46
30.01173377424MediaWiki->main( )../MediaWiki.php:424
40.35036276648OutputPage->output( )../MediaWiki.php:583
50.35336292520WebResponse->header( )../OutputPage.php:2227
60.35336292664header ( )../WebResponse.php:37