( ! ) Warning: Search backend error during near_match search for '3.147.84.123' 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
10.0001233928{main}( )../index.php:0
20.01413375840MediaWiki->run( )../index.php:46
30.01413377248MediaWiki->main( )../MediaWiki.php:424
40.02313551384MediaWiki->performRequest( )../MediaWiki.php:573
50.03984378872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04084432768SpecialPage->run( )../SpecialPageFactory.php:581
70.04094433136SpecialSearch->execute( )../SpecialPage.php:383
80.08925794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.09445800960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09445801712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09665816712Hooks::run( )../SearchEngine.php:231
120.09665818312call_user_func_array ( )../Hooks.php:209
130.09665819016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09725893064CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09805939088CirrusSearch\Searcher->search( )../Searcher.php:268
160.10136174192CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10176206968PoolCounterWork->execute( )../Util.php:133
180.10196231712PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10196231896call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10196231968CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10196233936PoolCounterWork->execute( )../Util.php:129
220.10196234584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10206234768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10206234888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10866349152CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10876353088wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10876353368MWDebug::warning( )../GlobalFunctions.php:1247
280.10886354672MWDebug::sendMessage( )../MWDebug.php:155
290.10886355064trigger_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
10.0001233928{main}( )../index.php:0
20.01413375840MediaWiki->run( )../index.php:46
30.01413377248MediaWiki->main( )../MediaWiki.php:424
40.11076278280OutputPage->output( )../MediaWiki.php:583
50.11096284736OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11106286032WebResponse->header( )../OutputPage.php:2134
70.11106286176header ( )../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
10.0001233928{main}( )../index.php:0
20.01413375840MediaWiki->run( )../index.php:46
30.01413377248MediaWiki->main( )../MediaWiki.php:424
40.11076278280OutputPage->output( )../MediaWiki.php:583
50.11096284736OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11176294064WebResponse->header( )../OutputPage.php:2171
70.11176294208header ( )../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
10.0001233928{main}( )../index.php:0
20.01413375840MediaWiki->run( )../index.php:46
30.01413377248MediaWiki->main( )../MediaWiki.php:424
40.11076278280OutputPage->output( )../MediaWiki.php:583
50.11096284736OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11226294008WebResponse->header( )../OutputPage.php:2172
70.11226294152header ( )../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
10.0001233928{main}( )../index.php:0
20.01413375840MediaWiki->run( )../index.php:46
30.01413377248MediaWiki->main( )../MediaWiki.php:424
40.11076278280OutputPage->output( )../MediaWiki.php:583
50.11276294008WebResponse->header( )../OutputPage.php:2220
60.11276294152header ( )../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
10.0001233928{main}( )../index.php:0
20.01413375840MediaWiki->run( )../index.php:46
30.01413377248MediaWiki->main( )../MediaWiki.php:424
40.11076278280OutputPage->output( )../MediaWiki.php:583
50.11336294168WebResponse->header( )../OutputPage.php:2227
60.11336294312header ( )../WebResponse.php:37