( ! ) Warning: Search backend error during near_match search for '3.147.6.176' 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
10.0001235216{main}( )../index.php:0
20.01283377848MediaWiki->run( )../index.php:46
30.01293379256MediaWiki->main( )../MediaWiki.php:424
40.02133553384MediaWiki->performRequest( )../MediaWiki.php:573
50.03684380880SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03724434744SpecialPage->run( )../SpecialPageFactory.php:581
70.03724435112SpecialSearch->execute( )../SpecialPage.php:383
80.08135797688SpecialSearch->goResult( )../SpecialSearch.php:117
90.08625803944SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08625804696SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08845819696Hooks::run( )../SearchEngine.php:231
120.08845821296call_user_func_array ( )../Hooks.php:209
130.08845822000CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08905896040CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08985942088CirrusSearch\Searcher->search( )../Searcher.php:268
160.09316177200CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09346209968PoolCounterWork->execute( )../Util.php:133
180.09356234440PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09356234624call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09356234696CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09366236664PoolCounterWork->execute( )../Util.php:129
220.09366237312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09366237496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09366237616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10006351896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10016355824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10016356104MWDebug::warning( )../GlobalFunctions.php:1247
280.10036357392MWDebug::sendMessage( )../MWDebug.php:155
290.10036357784trigger_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
10.0001235216{main}( )../index.php:0
20.01283377848MediaWiki->run( )../index.php:46
30.01293379256MediaWiki->main( )../MediaWiki.php:424
40.10216281024OutputPage->output( )../MediaWiki.php:583
50.10246287472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10256288768WebResponse->header( )../OutputPage.php:2134
70.10256288912header ( )../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
10.0001235216{main}( )../index.php:0
20.01283377848MediaWiki->run( )../index.php:46
30.01293379256MediaWiki->main( )../MediaWiki.php:424
40.10216281024OutputPage->output( )../MediaWiki.php:583
50.10246287472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10326296800WebResponse->header( )../OutputPage.php:2171
70.10326296944header ( )../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
10.0001235216{main}( )../index.php:0
20.01283377848MediaWiki->run( )../index.php:46
30.01293379256MediaWiki->main( )../MediaWiki.php:424
40.10216281024OutputPage->output( )../MediaWiki.php:583
50.10246287472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10366296744WebResponse->header( )../OutputPage.php:2172
70.10366296888header ( )../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
10.0001235216{main}( )../index.php:0
20.01283377848MediaWiki->run( )../index.php:46
30.01293379256MediaWiki->main( )../MediaWiki.php:424
40.10216281024OutputPage->output( )../MediaWiki.php:583
50.10416296744WebResponse->header( )../OutputPage.php:2220
60.10416296888header ( )../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
10.0001235216{main}( )../index.php:0
20.01283377848MediaWiki->run( )../index.php:46
30.01293379256MediaWiki->main( )../MediaWiki.php:424
40.10216281024OutputPage->output( )../MediaWiki.php:583
50.10476296904WebResponse->header( )../OutputPage.php:2227
60.10476297048header ( )../WebResponse.php:37