( ! ) Warning: Search backend error during near_match search for '18.219.185.67' 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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.02163551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03724379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03774433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03784433728SpecialSearch->execute( )../SpecialPage.php:383
80.08205796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08745802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08745803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08975818448Hooks::run( )../SearchEngine.php:231
120.08985820048call_user_func_array ( )../Hooks.php:209
130.08985820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09035894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09125940808CirrusSearch\Searcher->search( )../Searcher.php:268
160.09476175912CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09506207496PoolCounterWork->execute( )../Util.php:133
180.09526231752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09526231936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09526232008CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09526233944PoolCounterWork->execute( )../Util.php:129
220.09526234592PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09526234776call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09526234896CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10186349184CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10196353120wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10196353400MWDebug::warning( )../GlobalFunctions.php:1247
280.10206354704MWDebug::sendMessage( )../MWDebug.php:155
290.10216355096trigger_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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.10396278384OutputPage->output( )../MediaWiki.php:583
50.10416284840OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10426286136WebResponse->header( )../OutputPage.php:2134
70.10426286280header ( )../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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.10396278384OutputPage->output( )../MediaWiki.php:583
50.10416284840OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10496294184WebResponse->header( )../OutputPage.php:2171
70.10496294328header ( )../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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.10396278384OutputPage->output( )../MediaWiki.php:583
50.10416284840OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10536294128WebResponse->header( )../OutputPage.php:2172
70.10536294272header ( )../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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.10396278384OutputPage->output( )../MediaWiki.php:583
50.10586294128WebResponse->header( )../OutputPage.php:2220
60.10586294272header ( )../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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.10396278384OutputPage->output( )../MediaWiki.php:583
50.10646294288WebResponse->header( )../OutputPage.php:2227
60.10646294432header ( )../WebResponse.php:37