( ! ) Warning: Search backend error during near_match search for '3.145.9.174' 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
20.01203376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.02323551872MediaWiki->performRequest( )../MediaWiki.php:573
50.03894379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03944433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03944433728SpecialSearch->execute( )../SpecialPage.php:383
80.08515796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.09065802480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09065803232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09305818232Hooks::run( )../SearchEngine.php:231
120.09315819832call_user_func_array ( )../Hooks.php:209
130.09315820536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09375894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09455940616CirrusSearch\Searcher->search( )../Searcher.php:268
160.09796175720CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09826208496PoolCounterWork->execute( )../Util.php:133
180.09846232968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09846233152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09846233224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09856235192PoolCounterWork->execute( )../Util.php:129
220.09856235840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09856236024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09856236144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10536350424CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10556354352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10556354632MWDebug::warning( )../GlobalFunctions.php:1247
280.10566355920MWDebug::sendMessage( )../MWDebug.php:155
290.10566356312trigger_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
20.01203376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.10766279552OutputPage->output( )../MediaWiki.php:583
50.10786286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10796287296WebResponse->header( )../OutputPage.php:2134
70.10796287440header ( )../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
20.01203376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.10766279552OutputPage->output( )../MediaWiki.php:583
50.10786286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10866295328WebResponse->header( )../OutputPage.php:2171
70.10866295472header ( )../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
20.01203376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.10766279552OutputPage->output( )../MediaWiki.php:583
50.10786286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10916295272WebResponse->header( )../OutputPage.php:2172
70.10916295416header ( )../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
20.01203376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.10766279552OutputPage->output( )../MediaWiki.php:583
50.10976295272WebResponse->header( )../OutputPage.php:2220
60.10976295416header ( )../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
20.01203376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.10766279552OutputPage->output( )../MediaWiki.php:583
50.11036295432WebResponse->header( )../OutputPage.php:2227
60.11036295576header ( )../WebResponse.php:37