( ! ) Warning: Search backend error during near_match search for '3.17.174.0' after 6. 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
10.0001233896{main}( )../index.php:0
20.01163376408MediaWiki->run( )../index.php:46
30.01163377816MediaWiki->main( )../MediaWiki.php:424
40.02023551952MediaWiki->performRequest( )../MediaWiki.php:573
50.03734379344SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03774433184SpecialPage->run( )../SpecialPageFactory.php:581
70.03774433552SpecialSearch->execute( )../SpecialPage.php:383
80.08275795928SpecialSearch->goResult( )../SpecialSearch.php:117
90.08825802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08825802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09055817936Hooks::run( )../SearchEngine.php:231
120.09055819536call_user_func_array ( )../Hooks.php:209
130.09055820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09095894256CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09165940280CirrusSearch\Searcher->search( )../Searcher.php:268
160.09436175376CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09466206984PoolCounterWork->execute( )../Util.php:133
180.09476231240PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09476231424call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09476231496CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09476233432PoolCounterWork->execute( )../Util.php:129
220.09476234080PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09476234264call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09476234384CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10096348664CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10116352592wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10116352872MWDebug::warning( )../GlobalFunctions.php:1247
280.10116354160MWDebug::sendMessage( )../MWDebug.php:155
290.10126354552trigger_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
10.0001233896{main}( )../index.php:0
20.01163376408MediaWiki->run( )../index.php:46
30.01163377816MediaWiki->main( )../MediaWiki.php:424
40.10296277856OutputPage->output( )../MediaWiki.php:583
50.10316284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10326285600WebResponse->header( )../OutputPage.php:2134
70.10326285744header ( )../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
10.0001233896{main}( )../index.php:0
20.01163376408MediaWiki->run( )../index.php:46
30.01163377816MediaWiki->main( )../MediaWiki.php:424
40.10296277856OutputPage->output( )../MediaWiki.php:583
50.10316284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10396293632WebResponse->header( )../OutputPage.php:2171
70.10396293776header ( )../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
10.0001233896{main}( )../index.php:0
20.01163376408MediaWiki->run( )../index.php:46
30.01163377816MediaWiki->main( )../MediaWiki.php:424
40.10296277856OutputPage->output( )../MediaWiki.php:583
50.10316284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10436293576WebResponse->header( )../OutputPage.php:2172
70.10436293720header ( )../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
10.0001233896{main}( )../index.php:0
20.01163376408MediaWiki->run( )../index.php:46
30.01163377816MediaWiki->main( )../MediaWiki.php:424
40.10296277856OutputPage->output( )../MediaWiki.php:583
50.10486293576WebResponse->header( )../OutputPage.php:2220
60.10486293720header ( )../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
10.0001233896{main}( )../index.php:0
20.01163376408MediaWiki->run( )../index.php:46
30.01163377816MediaWiki->main( )../MediaWiki.php:424
40.10296277856OutputPage->output( )../MediaWiki.php:583
50.10546293736WebResponse->header( )../OutputPage.php:2227
60.10546293880header ( )../WebResponse.php:37