( ! ) Warning: Search backend error during near_match search for '3.144.104.158' 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
10.0001235248{main}( )../index.php:0
20.01253377848MediaWiki->run( )../index.php:46
30.01253379256MediaWiki->main( )../MediaWiki.php:424
40.02503553304MediaWiki->performRequest( )../MediaWiki.php:573
50.04124380856SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04174434768SpecialPage->run( )../SpecialPageFactory.php:581
70.04174435136SpecialSearch->execute( )../SpecialPage.php:383
80.08645797320SpecialSearch->goResult( )../SpecialSearch.php:117
90.09245803576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09245804328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09475819328Hooks::run( )../SearchEngine.php:231
120.09485820928call_user_func_array ( )../Hooks.php:209
130.09485821632CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09545895664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09625941688CirrusSearch\Searcher->search( )../Searcher.php:268
160.09956176792CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09996208392PoolCounterWork->execute( )../Util.php:133
180.10006232648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10006232832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10006232904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10016234840PoolCounterWork->execute( )../Util.php:129
220.10016235488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10016235672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10016235792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10706350080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10726354016wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10726354296MWDebug::warning( )../GlobalFunctions.php:1247
280.10736355600MWDebug::sendMessage( )../MWDebug.php:155
290.10736355992trigger_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
10.0001235248{main}( )../index.php:0
20.01253377848MediaWiki->run( )../index.php:46
30.01253379256MediaWiki->main( )../MediaWiki.php:424
40.10916279280OutputPage->output( )../MediaWiki.php:583
50.10946285736OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10956287032WebResponse->header( )../OutputPage.php:2134
70.10956287176header ( )../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
10.0001235248{main}( )../index.php:0
20.01253377848MediaWiki->run( )../index.php:46
30.01253379256MediaWiki->main( )../MediaWiki.php:424
40.10916279280OutputPage->output( )../MediaWiki.php:583
50.10946285736OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11106295064WebResponse->header( )../OutputPage.php:2171
70.11106295208header ( )../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
10.0001235248{main}( )../index.php:0
20.01253377848MediaWiki->run( )../index.php:46
30.01253379256MediaWiki->main( )../MediaWiki.php:424
40.10916279280OutputPage->output( )../MediaWiki.php:583
50.10946285736OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11156295008WebResponse->header( )../OutputPage.php:2172
70.11156295152header ( )../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
10.0001235248{main}( )../index.php:0
20.01253377848MediaWiki->run( )../index.php:46
30.01253379256MediaWiki->main( )../MediaWiki.php:424
40.10916279280OutputPage->output( )../MediaWiki.php:583
50.11206295008WebResponse->header( )../OutputPage.php:2220
60.11206295152header ( )../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
10.0001235248{main}( )../index.php:0
20.01253377848MediaWiki->run( )../index.php:46
30.01253379256MediaWiki->main( )../MediaWiki.php:424
40.10916279280OutputPage->output( )../MediaWiki.php:583
50.11266295168WebResponse->header( )../OutputPage.php:2227
60.11266295312header ( )../WebResponse.php:37