( ! ) Warning: Search backend error during near_match search for '3.143.7.56' after 2. 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
10.0000233896{main}( )../index.php:0
20.00903376392MediaWiki->run( )../index.php:46
30.00903377800MediaWiki->main( )../MediaWiki.php:424
40.01713552080MediaWiki->performRequest( )../MediaWiki.php:573
50.03244379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03284433440SpecialPage->run( )../SpecialPageFactory.php:581
70.03284433808SpecialSearch->execute( )../SpecialPage.php:383
80.07885795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.08455801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08455802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08705817600Hooks::run( )../SearchEngine.php:231
120.08715819200call_user_func_array ( )../Hooks.php:209
130.08715819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08745893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08795939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.08976174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08996206576PoolCounterWork->execute( )../Util.php:133
180.09006230832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09006231016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09006231088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09006233024PoolCounterWork->execute( )../Util.php:129
220.09006233672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09006233856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09006233976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09226348224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09246352152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09246352432MWDebug::warning( )../GlobalFunctions.php:1247
280.09256353720MWDebug::sendMessage( )../MWDebug.php:155
290.09256354112trigger_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
10.0000233896{main}( )../index.php:0
20.00903376392MediaWiki->run( )../index.php:46
30.00903377800MediaWiki->main( )../MediaWiki.php:424
40.09476277448OutputPage->output( )../MediaWiki.php:583
50.09496283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09506285192WebResponse->header( )../OutputPage.php:2134
70.09506285336header ( )../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
10.0000233896{main}( )../index.php:0
20.00903376392MediaWiki->run( )../index.php:46
30.00903377800MediaWiki->main( )../MediaWiki.php:424
40.09476277448OutputPage->output( )../MediaWiki.php:583
50.09496283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09576293224WebResponse->header( )../OutputPage.php:2171
70.09576293368header ( )../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
10.0000233896{main}( )../index.php:0
20.00903376392MediaWiki->run( )../index.php:46
30.00903377800MediaWiki->main( )../MediaWiki.php:424
40.09476277448OutputPage->output( )../MediaWiki.php:583
50.09496283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09626293168WebResponse->header( )../OutputPage.php:2172
70.09626293312header ( )../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
10.0000233896{main}( )../index.php:0
20.00903376392MediaWiki->run( )../index.php:46
30.00903377800MediaWiki->main( )../MediaWiki.php:424
40.09476277448OutputPage->output( )../MediaWiki.php:583
50.09676293168WebResponse->header( )../OutputPage.php:2220
60.09676293312header ( )../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
10.0000233896{main}( )../index.php:0
20.00903376392MediaWiki->run( )../index.php:46
30.00903377800MediaWiki->main( )../MediaWiki.php:424
40.09476277448OutputPage->output( )../MediaWiki.php:583
50.09726293328WebResponse->header( )../OutputPage.php:2227
60.09726293472header ( )../WebResponse.php:37