( ! ) Warning: Search backend error during near_match search for '18.220.185.130' 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
10.0000233960{main}( )../index.php:0
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.02023551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03534379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03584433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03584433728SpecialSearch->execute( )../SpecialPage.php:383
80.10955796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.11505802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11505803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11775818440Hooks::run( )../SearchEngine.php:231
120.11775820040call_user_func_array ( )../Hooks.php:209
130.11775820744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11825894768CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11905940808CirrusSearch\Searcher->search( )../Searcher.php:268
160.12226175864CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12246207464PoolCounterWork->execute( )../Util.php:133
180.12256231720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12256231904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12256231976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12266233912PoolCounterWork->execute( )../Util.php:129
220.12266234560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12266234744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12266234864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12916349096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12936353032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12936353312MWDebug::warning( )../GlobalFunctions.php:1247
280.12946354616MWDebug::sendMessage( )../MWDebug.php:155
290.12946355008trigger_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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.13136278328OutputPage->output( )../MediaWiki.php:583
50.13156284784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13166286080WebResponse->header( )../OutputPage.php:2134
70.13166286224header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.13136278328OutputPage->output( )../MediaWiki.php:583
50.13156284784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13236294128WebResponse->header( )../OutputPage.php:2171
70.13236294272header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.13136278328OutputPage->output( )../MediaWiki.php:583
50.13156284784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13296294072WebResponse->header( )../OutputPage.php:2172
70.13296294216header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.13136278328OutputPage->output( )../MediaWiki.php:583
50.13346294072WebResponse->header( )../OutputPage.php:2220
60.13346294216header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.13136278328OutputPage->output( )../MediaWiki.php:583
50.13406294232WebResponse->header( )../OutputPage.php:2227
60.13406294376header ( )../WebResponse.php:37