( ! ) Warning: Search backend error during near_match search for '3.145.191.187' 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
10.0001233960{main}( )../index.php:0
20.02323375896MediaWiki->run( )../index.php:46
30.02323377304MediaWiki->main( )../MediaWiki.php:424
40.03453551440MediaWiki->performRequest( )../MediaWiki.php:573
50.05034379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05074432944SpecialPage->run( )../SpecialPageFactory.php:581
70.05084433312SpecialSearch->execute( )../SpecialPage.php:383
80.09605794784SpecialSearch->goResult( )../SpecialSearch.php:117
90.10125801040SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10125801792SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10375816792Hooks::run( )../SearchEngine.php:231
120.10375818392call_user_func_array ( )../Hooks.php:209
130.10375819096CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10425893144CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10505939168CirrusSearch\Searcher->search( )../Searcher.php:268
160.10836174272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10866207072PoolCounterWork->execute( )../Util.php:133
180.10876231816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10876232000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10876232072CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10886234040PoolCounterWork->execute( )../Util.php:129
220.10886234688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10886234872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10886234992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11546349264CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11556353200wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11556353480MWDebug::warning( )../GlobalFunctions.php:1247
280.11576354784MWDebug::sendMessage( )../MWDebug.php:155
290.11576355176trigger_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
20.02323375896MediaWiki->run( )../index.php:46
30.02323377304MediaWiki->main( )../MediaWiki.php:424
40.11776278392OutputPage->output( )../MediaWiki.php:583
50.11796284848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11806286144WebResponse->header( )../OutputPage.php:2134
70.11806286288header ( )../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
20.02323375896MediaWiki->run( )../index.php:46
30.02323377304MediaWiki->main( )../MediaWiki.php:424
40.11776278392OutputPage->output( )../MediaWiki.php:583
50.11796284848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11876294176WebResponse->header( )../OutputPage.php:2171
70.11876294320header ( )../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
20.02323375896MediaWiki->run( )../index.php:46
30.02323377304MediaWiki->main( )../MediaWiki.php:424
40.11776278392OutputPage->output( )../MediaWiki.php:583
50.11796284848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11926294120WebResponse->header( )../OutputPage.php:2172
70.11926294264header ( )../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
20.02323375896MediaWiki->run( )../index.php:46
30.02323377304MediaWiki->main( )../MediaWiki.php:424
40.11776278392OutputPage->output( )../MediaWiki.php:583
50.11986294120WebResponse->header( )../OutputPage.php:2220
60.11986294264header ( )../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
20.02323375896MediaWiki->run( )../index.php:46
30.02323377304MediaWiki->main( )../MediaWiki.php:424
40.11776278392OutputPage->output( )../MediaWiki.php:583
50.12056294280WebResponse->header( )../OutputPage.php:2227
60.12056294424header ( )../WebResponse.php:37