( ! ) Warning: Search backend error during near_match search for '3.144.252.196' 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
10.0001233960{main}( )../index.php:0
20.00853376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.01713551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03304379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03374433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03374433736SpecialSearch->execute( )../SpecialPage.php:383
80.08555795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.09085802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09085802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09305817936Hooks::run( )../SearchEngine.php:231
120.09315819536call_user_func_array ( )../Hooks.php:209
130.09315820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09365894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09415940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.09716175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09746208192PoolCounterWork->execute( )../Util.php:133
180.09756232936PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09756233120call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09756233192CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09756235160PoolCounterWork->execute( )../Util.php:129
220.09766235808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09766235992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09766236112CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10366350384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10386354320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10386354600MWDebug::warning( )../GlobalFunctions.php:1247
280.10396355904MWDebug::sendMessage( )../MWDebug.php:155
290.10396356296trigger_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
20.00853376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.10556279520OutputPage->output( )../MediaWiki.php:583
50.10576285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10586287272WebResponse->header( )../OutputPage.php:2134
70.10586287416header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.10556279520OutputPage->output( )../MediaWiki.php:583
50.10576285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10646295320WebResponse->header( )../OutputPage.php:2171
70.10646295464header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.10556279520OutputPage->output( )../MediaWiki.php:583
50.10576285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10696295264WebResponse->header( )../OutputPage.php:2172
70.10696295408header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.10556279520OutputPage->output( )../MediaWiki.php:583
50.10736295264WebResponse->header( )../OutputPage.php:2220
60.10736295408header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.10556279520OutputPage->output( )../MediaWiki.php:583
50.10806295424WebResponse->header( )../OutputPage.php:2227
60.10806295568header ( )../WebResponse.php:37