( ! ) Warning: Search backend error during near_match search for '18.190.207.245' 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
10.0002233960{main}( )../index.php:0
20.03383376416MediaWiki->run( )../index.php:46
30.03383377824MediaWiki->main( )../MediaWiki.php:424
40.04563551928MediaWiki->performRequest( )../MediaWiki.php:573
50.06264379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06304433360SpecialPage->run( )../SpecialPageFactory.php:581
70.06314433728SpecialSearch->execute( )../SpecialPage.php:383
80.11025796504SpecialSearch->goResult( )../SpecialSearch.php:117
90.11545802760SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11545803512SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11785818504Hooks::run( )../SearchEngine.php:231
120.11785820104call_user_func_array ( )../Hooks.php:209
130.11785820808CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11845894848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11915940872CirrusSearch\Searcher->search( )../Searcher.php:268
160.12246175976CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12286208744PoolCounterWork->execute( )../Util.php:133
180.12296233216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12296233400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12296233472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12306235440PoolCounterWork->execute( )../Util.php:129
220.12306236088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12306236272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12306236392CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12966350656CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12976354592wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12976354872MWDebug::warning( )../GlobalFunctions.php:1247
280.12986356176MWDebug::sendMessage( )../MWDebug.php:155
290.12986356568trigger_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
10.0002233960{main}( )../index.php:0
20.03383376416MediaWiki->run( )../index.php:46
30.03383377824MediaWiki->main( )../MediaWiki.php:424
40.13186279792OutputPage->output( )../MediaWiki.php:583
50.13206286248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13226287544WebResponse->header( )../OutputPage.php:2134
70.13226287688header ( )../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
10.0002233960{main}( )../index.php:0
20.03383376416MediaWiki->run( )../index.php:46
30.03383377824MediaWiki->main( )../MediaWiki.php:424
40.13186279792OutputPage->output( )../MediaWiki.php:583
50.13206286248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13296295592WebResponse->header( )../OutputPage.php:2171
70.13296295736header ( )../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
10.0002233960{main}( )../index.php:0
20.03383376416MediaWiki->run( )../index.php:46
30.03383377824MediaWiki->main( )../MediaWiki.php:424
40.13186279792OutputPage->output( )../MediaWiki.php:583
50.13206286248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13346295536WebResponse->header( )../OutputPage.php:2172
70.13346295680header ( )../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
10.0002233960{main}( )../index.php:0
20.03383376416MediaWiki->run( )../index.php:46
30.03383377824MediaWiki->main( )../MediaWiki.php:424
40.13186279792OutputPage->output( )../MediaWiki.php:583
50.13386295536WebResponse->header( )../OutputPage.php:2220
60.13386295680header ( )../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
10.0002233960{main}( )../index.php:0
20.03383376416MediaWiki->run( )../index.php:46
30.03383377824MediaWiki->main( )../MediaWiki.php:424
40.13186279792OutputPage->output( )../MediaWiki.php:583
50.13466295696WebResponse->header( )../OutputPage.php:2227
60.13466295840header ( )../WebResponse.php:37