( ! ) Warning: Search backend error during near_match search for '3.128.197.158' 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
10.0001233960{main}( )../index.php:0
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.02053551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03494379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03534433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03534433728SpecialSearch->execute( )../SpecialPage.php:383
80.07955796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08725802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08725803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08945818448Hooks::run( )../SearchEngine.php:231
120.08955820048call_user_func_array ( )../Hooks.php:209
130.08955820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08985894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09025940808CirrusSearch\Searcher->search( )../Searcher.php:268
160.09226175864CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09256207448PoolCounterWork->execute( )../Util.php:133
180.09266231704PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09266231888call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09266231960CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09266233896PoolCounterWork->execute( )../Util.php:129
220.09266234544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09266234728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09266234848CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09476349104CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09496353040wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09496353320MWDebug::warning( )../GlobalFunctions.php:1247
280.09506354624MWDebug::sendMessage( )../MWDebug.php:155
290.09506355016trigger_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
10.0001233960{main}( )../index.php:0
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.09676278336OutputPage->output( )../MediaWiki.php:583
50.09706284792OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09716286088WebResponse->header( )../OutputPage.php:2134
70.09716286232header ( )../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
10.0001233960{main}( )../index.php:0
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.09676278336OutputPage->output( )../MediaWiki.php:583
50.09706284792OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09776294136WebResponse->header( )../OutputPage.php:2171
70.09776294280header ( )../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
10.0001233960{main}( )../index.php:0
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.09676278336OutputPage->output( )../MediaWiki.php:583
50.09706284792OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09826294080WebResponse->header( )../OutputPage.php:2172
70.09826294224header ( )../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
10.0001233960{main}( )../index.php:0
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.09676278336OutputPage->output( )../MediaWiki.php:583
50.09866294080WebResponse->header( )../OutputPage.php:2220
60.09876294224header ( )../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
10.0001233960{main}( )../index.php:0
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.09676278336OutputPage->output( )../MediaWiki.php:583
50.09926294240WebResponse->header( )../OutputPage.php:2227
60.09926294384header ( )../WebResponse.php:37