( ! ) Warning: Search backend error during near_match search for '18.219.178.243' after 12. 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
20.06243376416MediaWiki->run( )../index.php:46
30.06243377824MediaWiki->main( )../MediaWiki.php:424
40.09113551992MediaWiki->performRequest( )../MediaWiki.php:573
50.15984379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.16034433344SpecialPage->run( )../SpecialPageFactory.php:581
70.16034433712SpecialSearch->execute( )../SpecialPage.php:383
80.30975796184SpecialSearch->goResult( )../SpecialSearch.php:117
90.31755802416SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.31755803168SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.32025818160Hooks::run( )../SearchEngine.php:231
120.32025819760call_user_func_array ( )../Hooks.php:209
130.32025820464CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.32075894496CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.32945940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.33716175536CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.33756207120PoolCounterWork->execute( )../Util.php:133
180.33766231376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.33776231560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.33776231632CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.33776233568PoolCounterWork->execute( )../Util.php:129
220.33776234216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.33776234400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.33776234520CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.34966348768CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.34986352704wfLogWarning( )../ElasticsearchIntermediary.php:98
270.34996352984MWDebug::warning( )../GlobalFunctions.php:1247
280.35006354288MWDebug::sendMessage( )../MWDebug.php:155
290.35006354680trigger_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
20.06243376416MediaWiki->run( )../index.php:46
30.06243377824MediaWiki->main( )../MediaWiki.php:424
40.35216278000OutputPage->output( )../MediaWiki.php:583
50.35246284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35256285752WebResponse->header( )../OutputPage.php:2134
70.35256285896header ( )../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
20.06243376416MediaWiki->run( )../index.php:46
30.06243377824MediaWiki->main( )../MediaWiki.php:424
40.35216278000OutputPage->output( )../MediaWiki.php:583
50.35246284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.36556293800WebResponse->header( )../OutputPage.php:2171
70.36556293944header ( )../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
20.06243376416MediaWiki->run( )../index.php:46
30.06243377824MediaWiki->main( )../MediaWiki.php:424
40.35216278000OutputPage->output( )../MediaWiki.php:583
50.35246284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.36606293744WebResponse->header( )../OutputPage.php:2172
70.36616293888header ( )../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
20.06243376416MediaWiki->run( )../index.php:46
30.06243377824MediaWiki->main( )../MediaWiki.php:424
40.35216278000OutputPage->output( )../MediaWiki.php:583
50.36656293744WebResponse->header( )../OutputPage.php:2220
60.36656293888header ( )../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
20.06243376416MediaWiki->run( )../index.php:46
30.06243377824MediaWiki->main( )../MediaWiki.php:424
40.35216278000OutputPage->output( )../MediaWiki.php:583
50.36726293904WebResponse->header( )../OutputPage.php:2227
60.36726294048header ( )../WebResponse.php:37