( ! ) Warning: Search backend error during near_match search for '18.219.215.35' after 16. 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
20.02983384936MediaWiki->run( )../index.php:46
30.02983386344MediaWiki->main( )../MediaWiki.php:424
40.06543560488MediaWiki->performRequest( )../MediaWiki.php:573
50.11594387976SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11634441888SpecialPage->run( )../SpecialPageFactory.php:581
70.11634442256SpecialSearch->execute( )../SpecialPage.php:383
80.39135804016SpecialSearch->goResult( )../SpecialSearch.php:117
90.42795809960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.42795810712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.43025825712Hooks::run( )../SearchEngine.php:231
120.43035827312call_user_func_array ( )../Hooks.php:209
130.43035828016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.43095902048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.43175948072CirrusSearch\Searcher->search( )../Searcher.php:268
160.44026183160CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.44086215928PoolCounterWork->execute( )../Util.php:133
180.44106240368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.44106240552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.44106240624CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.44106242592PoolCounterWork->execute( )../Util.php:129
220.44106243240PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.44106243424call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.44106243544CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.45706357840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.45736361776wfLogWarning( )../ElasticsearchIntermediary.php:98
270.45736362056MWDebug::warning( )../GlobalFunctions.php:1247
280.45756363360MWDebug::sendMessage( )../MWDebug.php:155
290.45756363752trigger_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
20.02983384936MediaWiki->run( )../index.php:46
30.02983386344MediaWiki->main( )../MediaWiki.php:424
40.46106286984OutputPage->output( )../MediaWiki.php:583
50.46126293432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46136294728WebResponse->header( )../OutputPage.php:2134
70.46136294872header ( )../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
20.02983384936MediaWiki->run( )../index.php:46
30.02983386344MediaWiki->main( )../MediaWiki.php:424
40.46106286984OutputPage->output( )../MediaWiki.php:583
50.46126293432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46196302760WebResponse->header( )../OutputPage.php:2171
70.46196302904header ( )../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
20.02983384936MediaWiki->run( )../index.php:46
30.02983386344MediaWiki->main( )../MediaWiki.php:424
40.46106286984OutputPage->output( )../MediaWiki.php:583
50.46126293432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46416302704WebResponse->header( )../OutputPage.php:2172
70.46416302848header ( )../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
20.02983384936MediaWiki->run( )../index.php:46
30.02983386344MediaWiki->main( )../MediaWiki.php:424
40.46106286984OutputPage->output( )../MediaWiki.php:583
50.46466302704WebResponse->header( )../OutputPage.php:2220
60.46466302848header ( )../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
20.02983384936MediaWiki->run( )../index.php:46
30.02983386344MediaWiki->main( )../MediaWiki.php:424
40.46106286984OutputPage->output( )../MediaWiki.php:583
50.46536302864WebResponse->header( )../OutputPage.php:2227
60.46536303008header ( )../WebResponse.php:37