( ! ) Warning: Search backend error during near_match search for '3.133.156.156' 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
20.01183377848MediaWiki->run( )../index.php:46
30.01183379256MediaWiki->main( )../MediaWiki.php:424
40.01993553304MediaWiki->performRequest( )../MediaWiki.php:573
50.03464380856SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03514434768SpecialPage->run( )../SpecialPageFactory.php:581
70.03514435136SpecialSearch->execute( )../SpecialPage.php:383
80.07905797320SpecialSearch->goResult( )../SpecialSearch.php:117
90.08485803576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08485804328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08715819328Hooks::run( )../SearchEngine.php:231
120.08715820928call_user_func_array ( )../Hooks.php:209
130.08715821632CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08775895664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08865941688CirrusSearch\Searcher->search( )../Searcher.php:268
160.09206176712CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09236209480PoolCounterWork->execute( )../Util.php:133
180.09256233896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09256234080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09256234152CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09256236120PoolCounterWork->execute( )../Util.php:129
220.09266236768PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09266236952call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09266237072CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09926351344CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09936355280wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09936355560MWDebug::warning( )../GlobalFunctions.php:1247
280.09946356864MWDebug::sendMessage( )../MWDebug.php:155
290.09946357256trigger_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
20.01183377848MediaWiki->run( )../index.php:46
30.01183379256MediaWiki->main( )../MediaWiki.php:424
40.10136280512OutputPage->output( )../MediaWiki.php:583
50.10156286968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10166288264WebResponse->header( )../OutputPage.php:2134
70.10166288408header ( )../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
20.01183377848MediaWiki->run( )../index.php:46
30.01183379256MediaWiki->main( )../MediaWiki.php:424
40.10136280512OutputPage->output( )../MediaWiki.php:583
50.10156286968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236296296WebResponse->header( )../OutputPage.php:2171
70.10236296440header ( )../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
20.01183377848MediaWiki->run( )../index.php:46
30.01183379256MediaWiki->main( )../MediaWiki.php:424
40.10136280512OutputPage->output( )../MediaWiki.php:583
50.10156286968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10286296240WebResponse->header( )../OutputPage.php:2172
70.10286296384header ( )../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
20.01183377848MediaWiki->run( )../index.php:46
30.01183379256MediaWiki->main( )../MediaWiki.php:424
40.10136280512OutputPage->output( )../MediaWiki.php:583
50.10336296240WebResponse->header( )../OutputPage.php:2220
60.10336296384header ( )../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
20.01183377848MediaWiki->run( )../index.php:46
30.01183379256MediaWiki->main( )../MediaWiki.php:424
40.10136280512OutputPage->output( )../MediaWiki.php:583
50.10396296400WebResponse->header( )../OutputPage.php:2227
60.10396296544header ( )../WebResponse.php:37