( ! ) Warning: Search backend error during near_match search for '3.15.211.55' 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
20.01103375832MediaWiki->run( )../index.php:46
30.01103377240MediaWiki->main( )../MediaWiki.php:424
40.02043551304MediaWiki->performRequest( )../MediaWiki.php:573
50.03544378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03594432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03594433152SpecialSearch->execute( )../SpecialPage.php:383
80.08475795056SpecialSearch->goResult( )../SpecialSearch.php:117
90.08975801312SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08975802064SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09195817064Hooks::run( )../SearchEngine.php:231
120.09205818664call_user_func_array ( )../Hooks.php:209
130.09205819368CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09255893408CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09335939440CirrusSearch\Searcher->search( )../Searcher.php:268
160.09656174544CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09686207312PoolCounterWork->execute( )../Util.php:133
180.09706231784PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09706231968call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09706232040CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09706234008PoolCounterWork->execute( )../Util.php:129
220.09706234656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09706234840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09706234960CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10356349240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10366353168wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10366353448MWDebug::warning( )../GlobalFunctions.php:1247
280.10376354736MWDebug::sendMessage( )../MWDebug.php:155
290.10376355128trigger_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
20.01103375832MediaWiki->run( )../index.php:46
30.01103377240MediaWiki->main( )../MediaWiki.php:424
40.10656278368OutputPage->output( )../MediaWiki.php:583
50.10676284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10686286112WebResponse->header( )../OutputPage.php:2134
70.10686286256header ( )../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
20.01103375832MediaWiki->run( )../index.php:46
30.01103377240MediaWiki->main( )../MediaWiki.php:424
40.10656278368OutputPage->output( )../MediaWiki.php:583
50.10676284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10756294144WebResponse->header( )../OutputPage.php:2171
70.10756294288header ( )../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
20.01103375832MediaWiki->run( )../index.php:46
30.01103377240MediaWiki->main( )../MediaWiki.php:424
40.10656278368OutputPage->output( )../MediaWiki.php:583
50.10676284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10836294088WebResponse->header( )../OutputPage.php:2172
70.10846294232header ( )../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
20.01103375832MediaWiki->run( )../index.php:46
30.01103377240MediaWiki->main( )../MediaWiki.php:424
40.10656278368OutputPage->output( )../MediaWiki.php:583
50.10886294088WebResponse->header( )../OutputPage.php:2220
60.10886294232header ( )../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
20.01103375832MediaWiki->run( )../index.php:46
30.01103377240MediaWiki->main( )../MediaWiki.php:424
40.10656278368OutputPage->output( )../MediaWiki.php:583
50.10946294240WebResponse->header( )../OutputPage.php:2227
60.10946294384header ( )../WebResponse.php:37