( ! ) Warning: Search backend error during near_match search for '18.191.62.122' after 22. 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
20.01403376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.03383551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06474379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06514433368SpecialPage->run( )../SpecialPageFactory.php:581
70.06524433736SpecialSearch->execute( )../SpecialPage.php:383
80.13945795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.15455802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15455802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15685817936Hooks::run( )../SearchEngine.php:231
120.15695819536call_user_func_array ( )../Hooks.php:209
130.15695820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15745894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15825940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.16636175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16666206960PoolCounterWork->execute( )../Util.php:133
180.16676231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16676231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16676231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16686233408PoolCounterWork->execute( )../Util.php:129
220.16686234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16686234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16686234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18926348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18946352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18946352832MWDebug::warning( )../GlobalFunctions.php:1247
280.18956354136MWDebug::sendMessage( )../MWDebug.php:155
290.18956354528trigger_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
20.01403376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.19136277848OutputPage->output( )../MediaWiki.php:583
50.19156284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19166285600WebResponse->header( )../OutputPage.php:2134
70.19166285744header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.19136277848OutputPage->output( )../MediaWiki.php:583
50.19156284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19246293648WebResponse->header( )../OutputPage.php:2171
70.19246293792header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.19136277848OutputPage->output( )../MediaWiki.php:583
50.19156284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19286293592WebResponse->header( )../OutputPage.php:2172
70.19286293736header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.19136277848OutputPage->output( )../MediaWiki.php:583
50.19856293592WebResponse->header( )../OutputPage.php:2220
60.19856293736header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.19136277848OutputPage->output( )../MediaWiki.php:583
50.20346293752WebResponse->header( )../OutputPage.php:2227
60.20346293896header ( )../WebResponse.php:37