( ! ) Warning: Search backend error during near_match search for '52.15.178.218' 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
20.01353376416MediaWiki->run( )../index.php:46
30.01353377824MediaWiki->main( )../MediaWiki.php:424
40.02443551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03964379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04004433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04014433736SpecialSearch->execute( )../SpecialPage.php:383
80.08365796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.08895802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08895802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09115817992Hooks::run( )../SearchEngine.php:231
120.09115819592call_user_func_array ( )../Hooks.php:209
130.09125820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09175894344CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09235940384CirrusSearch\Searcher->search( )../Searcher.php:268
160.09496175488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09526208280PoolCounterWork->execute( )../Util.php:133
180.09546232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09546232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09546233008CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09556234976PoolCounterWork->execute( )../Util.php:129
220.09556235624PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09556235808call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09556235928CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10186350216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10206354152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10206354432MWDebug::warning( )../GlobalFunctions.php:1247
280.10216355736MWDebug::sendMessage( )../MWDebug.php:155
290.10216356128trigger_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
20.01353376416MediaWiki->run( )../index.php:46
30.01353377824MediaWiki->main( )../MediaWiki.php:424
40.10406279352OutputPage->output( )../MediaWiki.php:583
50.10436285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10436287104WebResponse->header( )../OutputPage.php:2134
70.10436287248header ( )../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
20.01353376416MediaWiki->run( )../index.php:46
30.01353377824MediaWiki->main( )../MediaWiki.php:424
40.10406279352OutputPage->output( )../MediaWiki.php:583
50.10436285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10506295152WebResponse->header( )../OutputPage.php:2171
70.10506295296header ( )../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
20.01353376416MediaWiki->run( )../index.php:46
30.01353377824MediaWiki->main( )../MediaWiki.php:424
40.10406279352OutputPage->output( )../MediaWiki.php:583
50.10436285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10556295096WebResponse->header( )../OutputPage.php:2172
70.10556295240header ( )../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
20.01353376416MediaWiki->run( )../index.php:46
30.01353377824MediaWiki->main( )../MediaWiki.php:424
40.10406279352OutputPage->output( )../MediaWiki.php:583
50.10606295096WebResponse->header( )../OutputPage.php:2220
60.10606295240header ( )../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
20.01353376416MediaWiki->run( )../index.php:46
30.01353377824MediaWiki->main( )../MediaWiki.php:424
40.10406279352OutputPage->output( )../MediaWiki.php:583
50.10666295256WebResponse->header( )../OutputPage.php:2227
60.10666295400header ( )../WebResponse.php:37