( ! ) Warning: Search backend error during near_match search for '18.188.109.205' after 6. 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
20.01413376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.02193551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03614379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03664433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03664433728SpecialSearch->execute( )../SpecialPage.php:383
80.07925796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08455802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08455803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08725818440Hooks::run( )../SearchEngine.php:231
120.08735820040call_user_func_array ( )../Hooks.php:209
130.08735820744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08785894768CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08855940808CirrusSearch\Searcher->search( )../Searcher.php:268
160.09136175912CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09156207512PoolCounterWork->execute( )../Util.php:133
180.09176231768PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09176231952call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09176232024CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09176233960PoolCounterWork->execute( )../Util.php:129
220.09176234608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09176234792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09176234912CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09826349176CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09836353112wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09836353392MWDebug::warning( )../GlobalFunctions.php:1247
280.09846354696MWDebug::sendMessage( )../MWDebug.php:155
290.09846355088trigger_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
20.01413376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.10006278376OutputPage->output( )../MediaWiki.php:583
50.10036284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10046286128WebResponse->header( )../OutputPage.php:2134
70.10046286272header ( )../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
20.01413376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.10006278376OutputPage->output( )../MediaWiki.php:583
50.10036284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10106294176WebResponse->header( )../OutputPage.php:2171
70.10106294320header ( )../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
20.01413376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.10006278376OutputPage->output( )../MediaWiki.php:583
50.10036284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10156294120WebResponse->header( )../OutputPage.php:2172
70.10156294264header ( )../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
20.01413376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.10006278376OutputPage->output( )../MediaWiki.php:583
50.10206294120WebResponse->header( )../OutputPage.php:2220
60.10206294264header ( )../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
20.01413376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.10006278376OutputPage->output( )../MediaWiki.php:583
50.10256294280WebResponse->header( )../OutputPage.php:2227
60.10256294424header ( )../WebResponse.php:37