( ! ) Warning: Search backend error during near_match search for '18.220.244.7' 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
10.0000233960{main}( )../index.php:0
20.02533376416MediaWiki->run( )../index.php:46
30.02533377824MediaWiki->main( )../MediaWiki.php:424
40.06083551992MediaWiki->performRequest( )../MediaWiki.php:573
50.11354379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11404433376SpecialPage->run( )../SpecialPageFactory.php:581
70.11404433744SpecialSearch->execute( )../SpecialPage.php:383
80.24005795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.24635802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24635802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.24895817840Hooks::run( )../SearchEngine.php:231
120.24905819440call_user_func_array ( )../Hooks.php:209
130.24905820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.24955894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25025940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.25376175328CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25396206928PoolCounterWork->execute( )../Util.php:133
180.25416231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25416231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25416231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25416233376PoolCounterWork->execute( )../Util.php:129
220.25416234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25416234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25416234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.26056348608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26066352544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26066352824MWDebug::warning( )../GlobalFunctions.php:1247
280.26076354128MWDebug::sendMessage( )../MWDebug.php:155
290.26076354520trigger_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
20.02533376416MediaWiki->run( )../index.php:46
30.02533377824MediaWiki->main( )../MediaWiki.php:424
40.26536277808OutputPage->output( )../MediaWiki.php:583
50.26556284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26566285560WebResponse->header( )../OutputPage.php:2134
70.26566285704header ( )../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
20.02533376416MediaWiki->run( )../index.php:46
30.02533377824MediaWiki->main( )../MediaWiki.php:424
40.26536277808OutputPage->output( )../MediaWiki.php:583
50.26556284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27556293592WebResponse->header( )../OutputPage.php:2171
70.27556293736header ( )../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
20.02533376416MediaWiki->run( )../index.php:46
30.02533377824MediaWiki->main( )../MediaWiki.php:424
40.26536277808OutputPage->output( )../MediaWiki.php:583
50.26556284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27606293536WebResponse->header( )../OutputPage.php:2172
70.27606293680header ( )../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
20.02533376416MediaWiki->run( )../index.php:46
30.02533377824MediaWiki->main( )../MediaWiki.php:424
40.26536277808OutputPage->output( )../MediaWiki.php:583
50.27656293536WebResponse->header( )../OutputPage.php:2220
60.27656293680header ( )../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
20.02533376416MediaWiki->run( )../index.php:46
30.02533377824MediaWiki->main( )../MediaWiki.php:424
40.26536277808OutputPage->output( )../MediaWiki.php:583
50.27716293696WebResponse->header( )../OutputPage.php:2227
60.27716293840header ( )../WebResponse.php:37