( ! ) Warning: Search backend error during near_match search for '18.117.106.206' 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
20.01863376416MediaWiki->run( )../index.php:46
30.01863377824MediaWiki->main( )../MediaWiki.php:424
40.03123551928MediaWiki->performRequest( )../MediaWiki.php:573
50.04784379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04844433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04844433728SpecialSearch->execute( )../SpecialPage.php:383
80.09965796504SpecialSearch->goResult( )../SpecialSearch.php:117
90.10465802760SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10465803512SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10715818504Hooks::run( )../SearchEngine.php:231
120.10715820104call_user_func_array ( )../Hooks.php:209
130.10715820808CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10765894848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10835940872CirrusSearch\Searcher->search( )../Searcher.php:268
160.11166175976CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11186208768PoolCounterWork->execute( )../Util.php:133
180.11206233240PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11206233424call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11206233496CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11206235464PoolCounterWork->execute( )../Util.php:129
220.11216236112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11216236296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11216236416CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11886350680CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11896354616wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11896354896MWDebug::warning( )../GlobalFunctions.php:1247
280.11906356200MWDebug::sendMessage( )../MWDebug.php:155
290.11906356592trigger_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
20.01863376416MediaWiki->run( )../index.php:46
30.01863377824MediaWiki->main( )../MediaWiki.php:424
40.12086279816OutputPage->output( )../MediaWiki.php:583
50.12116286272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12116287568WebResponse->header( )../OutputPage.php:2134
70.12126287712header ( )../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
20.01863376416MediaWiki->run( )../index.php:46
30.01863377824MediaWiki->main( )../MediaWiki.php:424
40.12086279816OutputPage->output( )../MediaWiki.php:583
50.12116286272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12196295616WebResponse->header( )../OutputPage.php:2171
70.12196295760header ( )../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
20.01863376416MediaWiki->run( )../index.php:46
30.01863377824MediaWiki->main( )../MediaWiki.php:424
40.12086279816OutputPage->output( )../MediaWiki.php:583
50.12116286272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12236295560WebResponse->header( )../OutputPage.php:2172
70.12236295704header ( )../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
20.01863376416MediaWiki->run( )../index.php:46
30.01863377824MediaWiki->main( )../MediaWiki.php:424
40.12086279816OutputPage->output( )../MediaWiki.php:583
50.12286295560WebResponse->header( )../OutputPage.php:2220
60.12286295704header ( )../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
20.01863376416MediaWiki->run( )../index.php:46
30.01863377824MediaWiki->main( )../MediaWiki.php:424
40.12086279816OutputPage->output( )../MediaWiki.php:583
50.12346295720WebResponse->header( )../OutputPage.php:2227
60.12346295864header ( )../WebResponse.php:37