( ! ) Warning: Search backend error during near_match search for '18.188.115.61' 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
10.0000239856{main}( )../index.php:0
20.02233384936MediaWiki->run( )../index.php:46
30.02233386344MediaWiki->main( )../MediaWiki.php:424
40.03483560488MediaWiki->performRequest( )../MediaWiki.php:573
50.06824387976SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10794441888SpecialPage->run( )../SpecialPageFactory.php:581
70.10794442256SpecialSearch->execute( )../SpecialPage.php:383
80.15745804016SpecialSearch->goResult( )../SpecialSearch.php:117
90.16465809960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16465810712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16705825712Hooks::run( )../SearchEngine.php:231
120.16705827312call_user_func_array ( )../Hooks.php:209
130.16705828016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16775902048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16865948072CirrusSearch\Searcher->search( )../Searcher.php:268
160.17236183160CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17266215928PoolCounterWork->execute( )../Util.php:133
180.17286240368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17286240552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17286240624CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17286242592PoolCounterWork->execute( )../Util.php:129
220.17296243240PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17296243424call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17296243544CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17996357840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18016361776wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18016362056MWDebug::warning( )../GlobalFunctions.php:1247
280.18026363360MWDebug::sendMessage( )../MWDebug.php:155
290.18026363752trigger_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
10.0000239856{main}( )../index.php:0
20.02233384936MediaWiki->run( )../index.php:46
30.02233386344MediaWiki->main( )../MediaWiki.php:424
40.18216286984OutputPage->output( )../MediaWiki.php:583
50.18246293432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18256294728WebResponse->header( )../OutputPage.php:2134
70.18256294872header ( )../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
10.0000239856{main}( )../index.php:0
20.02233384936MediaWiki->run( )../index.php:46
30.02233386344MediaWiki->main( )../MediaWiki.php:424
40.18216286984OutputPage->output( )../MediaWiki.php:583
50.18246293432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18316302760WebResponse->header( )../OutputPage.php:2171
70.18316302904header ( )../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
10.0000239856{main}( )../index.php:0
20.02233384936MediaWiki->run( )../index.php:46
30.02233386344MediaWiki->main( )../MediaWiki.php:424
40.18216286984OutputPage->output( )../MediaWiki.php:583
50.18246293432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18366302704WebResponse->header( )../OutputPage.php:2172
70.18366302848header ( )../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
10.0000239856{main}( )../index.php:0
20.02233384936MediaWiki->run( )../index.php:46
30.02233386344MediaWiki->main( )../MediaWiki.php:424
40.18216286984OutputPage->output( )../MediaWiki.php:583
50.18416302704WebResponse->header( )../OutputPage.php:2220
60.18416302848header ( )../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
10.0000239856{main}( )../index.php:0
20.02233384936MediaWiki->run( )../index.php:46
30.02233386344MediaWiki->main( )../MediaWiki.php:424
40.18216286984OutputPage->output( )../MediaWiki.php:583
50.18476302864WebResponse->header( )../OutputPage.php:2227
60.18476303008header ( )../WebResponse.php:37