( ! ) Warning: Search backend error during near_match search for '18.118.28.135' 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
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.02903551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04494379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04534433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04534433736SpecialSearch->execute( )../SpecialPage.php:383
80.10125795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.10775802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10775802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11035817936Hooks::run( )../SearchEngine.php:231
120.11045819536call_user_func_array ( )../Hooks.php:209
130.11045820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11085894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11155940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.11456175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11476208192PoolCounterWork->execute( )../Util.php:133
180.11486232664PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11496232848call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11496232920CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11496234888PoolCounterWork->execute( )../Util.php:129
220.11496235536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11496235720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11496235840CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12136350128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12156354064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12156354344MWDebug::warning( )../GlobalFunctions.php:1247
280.12166355648MWDebug::sendMessage( )../MWDebug.php:155
290.12166356040trigger_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
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.12346279264OutputPage->output( )../MediaWiki.php:583
50.12366285720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12376287016WebResponse->header( )../OutputPage.php:2134
70.12376287160header ( )../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
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.12346279264OutputPage->output( )../MediaWiki.php:583
50.12366285720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12446295064WebResponse->header( )../OutputPage.php:2171
70.12446295208header ( )../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
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.12346279264OutputPage->output( )../MediaWiki.php:583
50.12366285720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12486295008WebResponse->header( )../OutputPage.php:2172
70.12486295152header ( )../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
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.12346279264OutputPage->output( )../MediaWiki.php:583
50.12536295008WebResponse->header( )../OutputPage.php:2220
60.12536295152header ( )../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
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.12346279264OutputPage->output( )../MediaWiki.php:583
50.12606295168WebResponse->header( )../OutputPage.php:2227
60.12606295312header ( )../WebResponse.php:37