( ! ) Warning: Search backend error during near_match search for '3.141.198.175' 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
10.0000233960{main}( )../index.php:0
20.04163376112MediaWiki->run( )../index.php:46
30.04163377520MediaWiki->main( )../MediaWiki.php:424
40.09073551600MediaWiki->performRequest( )../MediaWiki.php:573
50.15764379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.15804433040SpecialPage->run( )../SpecialPageFactory.php:581
70.15804433408SpecialSearch->execute( )../SpecialPage.php:383
80.44225794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.44765800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.44765801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.45095816656Hooks::run( )../SearchEngine.php:231
120.45105818256call_user_func_array ( )../Hooks.php:209
130.45105818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.45125893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.45225939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.45436174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.45446205712PoolCounterWork->execute( )../Util.php:133
180.45456229968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.45456230152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.45456230224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.45466232160PoolCounterWork->execute( )../Util.php:129
220.45466232808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.45466232992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.45466233112CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.45636347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.45656351352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.45656351632MWDebug::warning( )../GlobalFunctions.php:1247
280.45666352936MWDebug::sendMessage( )../MWDebug.php:155
290.45666353328trigger_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
10.0000233960{main}( )../index.php:0
20.04163376112MediaWiki->run( )../index.php:46
30.04163377520MediaWiki->main( )../MediaWiki.php:424
40.45846276592OutputPage->output( )../MediaWiki.php:583
50.45866283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.45886284344WebResponse->header( )../OutputPage.php:2134
70.45886284488header ( )../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
10.0000233960{main}( )../index.php:0
20.04163376112MediaWiki->run( )../index.php:46
30.04163377520MediaWiki->main( )../MediaWiki.php:424
40.45846276592OutputPage->output( )../MediaWiki.php:583
50.45866283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.45946292376WebResponse->header( )../OutputPage.php:2171
70.45946292520header ( )../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
10.0000233960{main}( )../index.php:0
20.04163376112MediaWiki->run( )../index.php:46
30.04163377520MediaWiki->main( )../MediaWiki.php:424
40.45846276592OutputPage->output( )../MediaWiki.php:583
50.45866283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.45996292320WebResponse->header( )../OutputPage.php:2172
70.45996292464header ( )../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
10.0000233960{main}( )../index.php:0
20.04163376112MediaWiki->run( )../index.php:46
30.04163377520MediaWiki->main( )../MediaWiki.php:424
40.45846276592OutputPage->output( )../MediaWiki.php:583
50.46046292320WebResponse->header( )../OutputPage.php:2220
60.46046292464header ( )../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
10.0000233960{main}( )../index.php:0
20.04163376112MediaWiki->run( )../index.php:46
30.04163377520MediaWiki->main( )../MediaWiki.php:424
40.45846276592OutputPage->output( )../MediaWiki.php:583
50.46106292480WebResponse->header( )../OutputPage.php:2227
60.46106292624header ( )../WebResponse.php:37