( ! ) Warning: Search backend error during near_match search for '18.191.33.31' 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
20.01983376416MediaWiki->run( )../index.php:46
30.01983377824MediaWiki->main( )../MediaWiki.php:424
40.02883551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04334379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04374433376SpecialPage->run( )../SpecialPageFactory.php:581
70.04384433744SpecialSearch->execute( )../SpecialPage.php:383
80.08545795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.09045802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09045802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09255817840Hooks::run( )../SearchEngine.php:231
120.09265819440call_user_func_array ( )../Hooks.php:209
130.09265820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09315894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09415940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.09756175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09776206856PoolCounterWork->execute( )../Util.php:133
180.09786231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09786231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09786231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09786233304PoolCounterWork->execute( )../Util.php:129
220.09786233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09786234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09786234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10436348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10446352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10446352720MWDebug::warning( )../GlobalFunctions.php:1247
280.10456354024MWDebug::sendMessage( )../MWDebug.php:155
290.10456354416trigger_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
20.01983376416MediaWiki->run( )../index.php:46
30.01983377824MediaWiki->main( )../MediaWiki.php:424
40.10616277736OutputPage->output( )../MediaWiki.php:583
50.10636284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10646285488WebResponse->header( )../OutputPage.php:2134
70.10646285632header ( )../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
20.01983376416MediaWiki->run( )../index.php:46
30.01983377824MediaWiki->main( )../MediaWiki.php:424
40.10616277736OutputPage->output( )../MediaWiki.php:583
50.10636284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10706293520WebResponse->header( )../OutputPage.php:2171
70.10716293664header ( )../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
20.01983376416MediaWiki->run( )../index.php:46
30.01983377824MediaWiki->main( )../MediaWiki.php:424
40.10616277736OutputPage->output( )../MediaWiki.php:583
50.10636284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10756293464WebResponse->header( )../OutputPage.php:2172
70.10756293608header ( )../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
20.01983376416MediaWiki->run( )../index.php:46
30.01983377824MediaWiki->main( )../MediaWiki.php:424
40.10616277736OutputPage->output( )../MediaWiki.php:583
50.10826293464WebResponse->header( )../OutputPage.php:2220
60.10826293608header ( )../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
20.01983376416MediaWiki->run( )../index.php:46
30.01983377824MediaWiki->main( )../MediaWiki.php:424
40.10616277736OutputPage->output( )../MediaWiki.php:583
50.10876293624WebResponse->header( )../OutputPage.php:2227
60.10876293768header ( )../WebResponse.php:37