( ! ) Warning: Search backend error during near_match search for '3.15.34.233' 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
10.0001233928{main}( )../index.php:0
20.01213376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.02183551872MediaWiki->performRequest( )../MediaWiki.php:573
50.03844379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03884433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03884433728SpecialSearch->execute( )../SpecialPage.php:383
80.08525796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.09115802480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09115803232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09415818232Hooks::run( )../SearchEngine.php:231
120.09415819832call_user_func_array ( )../Hooks.php:209
130.09415820536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09475894568CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09555940600CirrusSearch\Searcher->search( )../Searcher.php:268
160.09886175656CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09916207240PoolCounterWork->execute( )../Util.php:133
180.09936231496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09936231680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09936231752CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09936233688PoolCounterWork->execute( )../Util.php:129
220.09946234336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09946234520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09946234640CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10606348888CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10626352816wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10626353096MWDebug::warning( )../GlobalFunctions.php:1247
280.10636354384MWDebug::sendMessage( )../MWDebug.php:155
290.10636354776trigger_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
20.01213376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.10836278112OutputPage->output( )../MediaWiki.php:583
50.10856284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10866285856WebResponse->header( )../OutputPage.php:2134
70.10866286000header ( )../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
20.01213376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.10836278112OutputPage->output( )../MediaWiki.php:583
50.10856284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10946293888WebResponse->header( )../OutputPage.php:2171
70.10946294032header ( )../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
20.01213376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.10836278112OutputPage->output( )../MediaWiki.php:583
50.10856284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10996293832WebResponse->header( )../OutputPage.php:2172
70.10996293976header ( )../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
20.01213376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.10836278112OutputPage->output( )../MediaWiki.php:583
50.11046293832WebResponse->header( )../OutputPage.php:2220
60.11046293976header ( )../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
20.01213376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.10836278112OutputPage->output( )../MediaWiki.php:583
50.11106293992WebResponse->header( )../OutputPage.php:2227
60.11106294136header ( )../WebResponse.php:37