( ! ) Warning: Search backend error during near_match search for '3.144.37.12' after 2. 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
20.01903376408MediaWiki->run( )../index.php:46
30.01903377816MediaWiki->main( )../MediaWiki.php:424
40.04363551968MediaWiki->performRequest( )../MediaWiki.php:573
50.13014379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.13084433312SpecialPage->run( )../SpecialPageFactory.php:581
70.13084433680SpecialSearch->execute( )../SpecialPage.php:383
80.36785796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.40205802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.40205803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.41575818248Hooks::run( )../SearchEngine.php:231
120.41585819848call_user_func_array ( )../Hooks.php:209
130.41585820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.41615894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.41655940624CirrusSearch\Searcher->search( )../Searcher.php:268
160.41856175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.41876207320PoolCounterWork->execute( )../Util.php:133
180.41886231576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.41886231760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.41886231832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.41896233768PoolCounterWork->execute( )../Util.php:129
220.41896234416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.41896234600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.41896234720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.42066348952CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.42076352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.42076353160MWDebug::warning( )../GlobalFunctions.php:1247
280.44496354448MWDebug::sendMessage( )../MWDebug.php:155
290.44496354840trigger_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
20.01903376408MediaWiki->run( )../index.php:46
30.01903377816MediaWiki->main( )../MediaWiki.php:424
40.44666278144OutputPage->output( )../MediaWiki.php:583
50.44686284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.44706285888WebResponse->header( )../OutputPage.php:2134
70.44706286032header ( )../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
20.01903376408MediaWiki->run( )../index.php:46
30.01903377816MediaWiki->main( )../MediaWiki.php:424
40.44666278144OutputPage->output( )../MediaWiki.php:583
50.44686284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.44766293920WebResponse->header( )../OutputPage.php:2171
70.44766294064header ( )../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
20.01903376408MediaWiki->run( )../index.php:46
30.01903377816MediaWiki->main( )../MediaWiki.php:424
40.44666278144OutputPage->output( )../MediaWiki.php:583
50.44686284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.44816293864WebResponse->header( )../OutputPage.php:2172
70.44816294008header ( )../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
20.01903376408MediaWiki->run( )../index.php:46
30.01903377816MediaWiki->main( )../MediaWiki.php:424
40.44666278144OutputPage->output( )../MediaWiki.php:583
50.44866293864WebResponse->header( )../OutputPage.php:2220
60.44866294008header ( )../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
20.01903376408MediaWiki->run( )../index.php:46
30.01903377816MediaWiki->main( )../MediaWiki.php:424
40.44666278144OutputPage->output( )../MediaWiki.php:583
50.47346294024WebResponse->header( )../OutputPage.php:2227
60.47346294168header ( )../WebResponse.php:37