( ! ) Warning: Search backend error during near_match search for '3.144.135.207' after 17. 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
10.0000238760{main}( )../index.php:0
20.00913383968MediaWiki->run( )../index.php:46
30.00913385376MediaWiki->main( )../MediaWiki.php:424
40.02053559544MediaWiki->performRequest( )../MediaWiki.php:573
50.06864387072SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07024440984SpecialPage->run( )../SpecialPageFactory.php:581
70.07074441352SpecialSearch->execute( )../SpecialPage.php:383
80.20285803472SpecialSearch->goResult( )../SpecialSearch.php:117
90.22545809704SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22545810456SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23095825456Hooks::run( )../SearchEngine.php:231
120.23105827056call_user_func_array ( )../Hooks.php:209
130.23105827760CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23285901784CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23655947808CirrusSearch\Searcher->search( )../Searcher.php:268
160.25126182832CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25146215600PoolCounterWork->execute( )../Util.php:133
180.25156240016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25156240200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25156240272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25166242240PoolCounterWork->execute( )../Util.php:129
220.25166242888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25166243072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25166243192CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.26876357464CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26896361400wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26896361680MWDebug::warning( )../GlobalFunctions.php:1247
280.26926362984MWDebug::sendMessage( )../MWDebug.php:155
290.26926363376trigger_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
10.0000238760{main}( )../index.php:0
20.00913383968MediaWiki->run( )../index.php:46
30.00913385376MediaWiki->main( )../MediaWiki.php:424
40.27136286632OutputPage->output( )../MediaWiki.php:583
50.27196293088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27266294384WebResponse->header( )../OutputPage.php:2134
70.27266294528header ( )../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
10.0000238760{main}( )../index.php:0
20.00913383968MediaWiki->run( )../index.php:46
30.00913385376MediaWiki->main( )../MediaWiki.php:424
40.27136286632OutputPage->output( )../MediaWiki.php:583
50.27196293088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27336302416WebResponse->header( )../OutputPage.php:2171
70.27336302560header ( )../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
10.0000238760{main}( )../index.php:0
20.00913383968MediaWiki->run( )../index.php:46
30.00913385376MediaWiki->main( )../MediaWiki.php:424
40.27136286632OutputPage->output( )../MediaWiki.php:583
50.27196293088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27756302360WebResponse->header( )../OutputPage.php:2172
70.27756302504header ( )../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
10.0000238760{main}( )../index.php:0
20.00913383968MediaWiki->run( )../index.php:46
30.00913385376MediaWiki->main( )../MediaWiki.php:424
40.27136286632OutputPage->output( )../MediaWiki.php:583
50.27966302360WebResponse->header( )../OutputPage.php:2220
60.27966302504header ( )../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
10.0000238760{main}( )../index.php:0
20.00913383968MediaWiki->run( )../index.php:46
30.00913385376MediaWiki->main( )../MediaWiki.php:424
40.27136286632OutputPage->output( )../MediaWiki.php:583
50.28166302520WebResponse->header( )../OutputPage.php:2227
60.28166302664header ( )../WebResponse.php:37