( ! ) Warning: Search backend error during near_match search for '3.137.170.38' 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
10.0000233928{main}( )../index.php:0
20.00833375864MediaWiki->run( )../index.php:46
30.00833377272MediaWiki->main( )../MediaWiki.php:424
40.02183551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03614378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03654432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03664433040SpecialSearch->execute( )../SpecialPage.php:383
80.08105794616SpecialSearch->goResult( )../SpecialSearch.php:117
90.08645800872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08645801624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08865816624Hooks::run( )../SearchEngine.php:231
120.08875818224call_user_func_array ( )../Hooks.php:209
130.08875818928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08905892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08935939000CirrusSearch\Searcher->search( )../Searcher.php:268
160.09126174104CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09146206888PoolCounterWork->execute( )../Util.php:133
180.09156231360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09156231544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09156231616CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09156233584PoolCounterWork->execute( )../Util.php:129
220.09156234232PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09166234416call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09166234536CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09766348832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09776352768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09776353048MWDebug::warning( )../GlobalFunctions.php:1247
280.09786354352MWDebug::sendMessage( )../MWDebug.php:155
290.09786354744trigger_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
10.0000233928{main}( )../index.php:0
20.00833375864MediaWiki->run( )../index.php:46
30.00833377272MediaWiki->main( )../MediaWiki.php:424
40.09996277944OutputPage->output( )../MediaWiki.php:583
50.10016284400OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10026285696WebResponse->header( )../OutputPage.php:2134
70.10026285840header ( )../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
10.0000233928{main}( )../index.php:0
20.00833375864MediaWiki->run( )../index.php:46
30.00833377272MediaWiki->main( )../MediaWiki.php:424
40.09996277944OutputPage->output( )../MediaWiki.php:583
50.10016284400OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10096293728WebResponse->header( )../OutputPage.php:2171
70.10096293872header ( )../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
10.0000233928{main}( )../index.php:0
20.00833375864MediaWiki->run( )../index.php:46
30.00833377272MediaWiki->main( )../MediaWiki.php:424
40.09996277944OutputPage->output( )../MediaWiki.php:583
50.10016284400OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10146293672WebResponse->header( )../OutputPage.php:2172
70.10146293816header ( )../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
10.0000233928{main}( )../index.php:0
20.00833375864MediaWiki->run( )../index.php:46
30.00833377272MediaWiki->main( )../MediaWiki.php:424
40.09996277944OutputPage->output( )../MediaWiki.php:583
50.10196293672WebResponse->header( )../OutputPage.php:2220
60.10196293816header ( )../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
10.0000233928{main}( )../index.php:0
20.00833375864MediaWiki->run( )../index.php:46
30.00833377272MediaWiki->main( )../MediaWiki.php:424
40.09996277944OutputPage->output( )../MediaWiki.php:583
50.10266293832WebResponse->header( )../OutputPage.php:2227
60.10266293976header ( )../WebResponse.php:37