( ! ) Warning: Search backend error during near_match search for '3.138.34.226' 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
10.0001233928{main}( )../index.php:0
20.01283376056MediaWiki->run( )../index.php:46
30.01283377464MediaWiki->main( )../MediaWiki.php:424
40.02113551696MediaWiki->performRequest( )../MediaWiki.php:573
50.03654379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03694433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03694433728SpecialSearch->execute( )../SpecialPage.php:383
80.08105795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.08635801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08635802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08855817320Hooks::run( )../SearchEngine.php:231
120.08855818920call_user_func_array ( )../Hooks.php:209
130.08855819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08895893672CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08965939696CirrusSearch\Searcher->search( )../Searcher.php:268
160.09236174792CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09256206392PoolCounterWork->execute( )../Util.php:133
180.09266230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09266230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09266230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09276232840PoolCounterWork->execute( )../Util.php:129
220.09276233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09276233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09276233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09466348080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09476352016wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09476352296MWDebug::warning( )../GlobalFunctions.php:1247
280.09486353600MWDebug::sendMessage( )../MWDebug.php:155
290.09486353992trigger_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
10.0001233928{main}( )../index.php:0
20.01283376056MediaWiki->run( )../index.php:46
30.01283377464MediaWiki->main( )../MediaWiki.php:424
40.09656277272OutputPage->output( )../MediaWiki.php:583
50.09686283728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09696285024WebResponse->header( )../OutputPage.php:2134
70.09696285168header ( )../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
10.0001233928{main}( )../index.php:0
20.01283376056MediaWiki->run( )../index.php:46
30.01283377464MediaWiki->main( )../MediaWiki.php:424
40.09656277272OutputPage->output( )../MediaWiki.php:583
50.09686283728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09756293056WebResponse->header( )../OutputPage.php:2171
70.09756293200header ( )../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
10.0001233928{main}( )../index.php:0
20.01283376056MediaWiki->run( )../index.php:46
30.01283377464MediaWiki->main( )../MediaWiki.php:424
40.09656277272OutputPage->output( )../MediaWiki.php:583
50.09686283728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09806293000WebResponse->header( )../OutputPage.php:2172
70.09806293144header ( )../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
10.0001233928{main}( )../index.php:0
20.01283376056MediaWiki->run( )../index.php:46
30.01283377464MediaWiki->main( )../MediaWiki.php:424
40.09656277272OutputPage->output( )../MediaWiki.php:583
50.09876293000WebResponse->header( )../OutputPage.php:2220
60.09876293144header ( )../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
10.0001233928{main}( )../index.php:0
20.01283376056MediaWiki->run( )../index.php:46
30.01283377464MediaWiki->main( )../MediaWiki.php:424
40.09656277272OutputPage->output( )../MediaWiki.php:583
50.09946293160WebResponse->header( )../OutputPage.php:2227
60.09946293304header ( )../WebResponse.php:37