( ! ) Warning: Search backend error during near_match search for '18.217.237.68' 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
20.01343375880MediaWiki->run( )../index.php:46
30.01343377288MediaWiki->main( )../MediaWiki.php:424
40.02413551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03854378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03894432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03894433208SpecialSearch->execute( )../SpecialPage.php:383
80.08315794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.08835800984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08835801736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09065816736Hooks::run( )../SearchEngine.php:231
120.09075818336call_user_func_array ( )../Hooks.php:209
130.09075819040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09115893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09185939112CirrusSearch\Searcher->search( )../Searcher.php:268
160.09436174216CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09466206984PoolCounterWork->execute( )../Util.php:133
180.09486231456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09486231640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09486231712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09496233680PoolCounterWork->execute( )../Util.php:129
220.09496234328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09496234512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09496234632CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10146348920CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10156352856wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10156353136MWDebug::warning( )../GlobalFunctions.php:1247
280.10166354440MWDebug::sendMessage( )../MWDebug.php:155
290.10166354832trigger_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
20.01343375880MediaWiki->run( )../index.php:46
30.01343377288MediaWiki->main( )../MediaWiki.php:424
40.10366278048OutputPage->output( )../MediaWiki.php:583
50.10396284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10406285800WebResponse->header( )../OutputPage.php:2134
70.10406285944header ( )../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
20.01343375880MediaWiki->run( )../index.php:46
30.01343377288MediaWiki->main( )../MediaWiki.php:424
40.10366278048OutputPage->output( )../MediaWiki.php:583
50.10396284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10466293832WebResponse->header( )../OutputPage.php:2171
70.10466293976header ( )../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
20.01343375880MediaWiki->run( )../index.php:46
30.01343377288MediaWiki->main( )../MediaWiki.php:424
40.10366278048OutputPage->output( )../MediaWiki.php:583
50.10396284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10516293776WebResponse->header( )../OutputPage.php:2172
70.10516293920header ( )../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
20.01343375880MediaWiki->run( )../index.php:46
30.01343377288MediaWiki->main( )../MediaWiki.php:424
40.10366278048OutputPage->output( )../MediaWiki.php:583
50.10566293776WebResponse->header( )../OutputPage.php:2220
60.10566293920header ( )../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
20.01343375880MediaWiki->run( )../index.php:46
30.01343377288MediaWiki->main( )../MediaWiki.php:424
40.10366278048OutputPage->output( )../MediaWiki.php:583
50.10626293936WebResponse->header( )../OutputPage.php:2227
60.10626294080header ( )../WebResponse.php:37