( ! ) Warning: Search backend error during near_match search for '18.189.186.114' 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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.02033551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03824379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03884433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03884433712SpecialSearch->execute( )../SpecialPage.php:383
80.09745796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.10505802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10505803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10805818136Hooks::run( )../SearchEngine.php:231
120.10805819736call_user_func_array ( )../Hooks.php:209
130.10805820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10865894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10985940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.11486175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11516207152PoolCounterWork->execute( )../Util.php:133
180.11536231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11536231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11536231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11536233600PoolCounterWork->execute( )../Util.php:129
220.11536234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11546234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11546234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12266348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12276352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12276353000MWDebug::warning( )../GlobalFunctions.php:1247
280.12286354304MWDebug::sendMessage( )../MWDebug.php:155
290.12296354696trigger_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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.12576278000OutputPage->output( )../MediaWiki.php:583
50.12606284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12616285752WebResponse->header( )../OutputPage.php:2134
70.12616285896header ( )../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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.12576278000OutputPage->output( )../MediaWiki.php:583
50.12606284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12716293800WebResponse->header( )../OutputPage.php:2171
70.12716293944header ( )../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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.12576278000OutputPage->output( )../MediaWiki.php:583
50.12606284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12766293744WebResponse->header( )../OutputPage.php:2172
70.12766293888header ( )../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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.12576278000OutputPage->output( )../MediaWiki.php:583
50.12846293744WebResponse->header( )../OutputPage.php:2220
60.12846293888header ( )../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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.12576278000OutputPage->output( )../MediaWiki.php:583
50.12936293904WebResponse->header( )../OutputPage.php:2227
60.12936294048header ( )../WebResponse.php:37