( ! ) Warning: Search backend error during near_match search for '18.221.160.29' 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
10.0000233960{main}( )../index.php:0
20.01193376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.02213551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03724379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03774433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03774433736SpecialSearch->execute( )../SpecialPage.php:383
80.08055796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.08565802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08565802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08795817992Hooks::run( )../SearchEngine.php:231
120.08795819592call_user_func_array ( )../Hooks.php:209
130.08795820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08855894344CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08935940384CirrusSearch\Searcher->search( )../Searcher.php:268
160.09286175488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09316208280PoolCounterWork->execute( )../Util.php:133
180.09336232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09336232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09336233008CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09336234976PoolCounterWork->execute( )../Util.php:129
220.09336235624PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09336235808call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09336235928CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09986350216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09996354152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09996354432MWDebug::warning( )../GlobalFunctions.php:1247
280.10006355736MWDebug::sendMessage( )../MWDebug.php:155
290.10006356128trigger_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
20.01193376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.10206279352OutputPage->output( )../MediaWiki.php:583
50.10236285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10246287104WebResponse->header( )../OutputPage.php:2134
70.10246287248header ( )../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
20.01193376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.10206279352OutputPage->output( )../MediaWiki.php:583
50.10236285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10316295152WebResponse->header( )../OutputPage.php:2171
70.10316295296header ( )../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
20.01193376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.10206279352OutputPage->output( )../MediaWiki.php:583
50.10236285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10356295096WebResponse->header( )../OutputPage.php:2172
70.10356295240header ( )../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
20.01193376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.10206279352OutputPage->output( )../MediaWiki.php:583
50.10406295096WebResponse->header( )../OutputPage.php:2220
60.10406295240header ( )../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
20.01193376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.10206279352OutputPage->output( )../MediaWiki.php:583
50.10476295256WebResponse->header( )../OutputPage.php:2227
60.10476295400header ( )../WebResponse.php:37