( ! ) Warning: Search backend error during near_match search for '18.188.179.74' 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
10.0000233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.01833551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05004379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05044433368SpecialPage->run( )../SpecialPageFactory.php:581
70.05054433736SpecialSearch->execute( )../SpecialPage.php:383
80.12425795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.12955802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12955802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13165817936Hooks::run( )../SearchEngine.php:231
120.13165819536call_user_func_array ( )../Hooks.php:209
130.13165820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13215894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13285940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.13616175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13646206960PoolCounterWork->execute( )../Util.php:133
180.13656231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13656231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13656231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13666233408PoolCounterWork->execute( )../Util.php:129
220.13666234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13666234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13666234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13896348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13906352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13906352832MWDebug::warning( )../GlobalFunctions.php:1247
280.13916354136MWDebug::sendMessage( )../MWDebug.php:155
290.13916354528trigger_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
10.0000233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.14106277848OutputPage->output( )../MediaWiki.php:583
50.14126284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14136285600WebResponse->header( )../OutputPage.php:2134
70.14136285744header ( )../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
10.0000233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.14106277848OutputPage->output( )../MediaWiki.php:583
50.14126284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14206293648WebResponse->header( )../OutputPage.php:2171
70.14206293792header ( )../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
10.0000233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.14106277848OutputPage->output( )../MediaWiki.php:583
50.14126284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14256293592WebResponse->header( )../OutputPage.php:2172
70.14256293736header ( )../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
10.0000233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.14106277848OutputPage->output( )../MediaWiki.php:583
50.14296293592WebResponse->header( )../OutputPage.php:2220
60.14296293736header ( )../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
10.0000233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.14106277848OutputPage->output( )../MediaWiki.php:583
50.14376293752WebResponse->header( )../OutputPage.php:2227
60.14376293896header ( )../WebResponse.php:37