( ! ) Warning: Search backend error during near_match search for '3.15.31.27' 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
10.0000233896{main}( )../index.php:0
20.00863376392MediaWiki->run( )../index.php:46
30.00863377800MediaWiki->main( )../MediaWiki.php:424
40.01813552080MediaWiki->performRequest( )../MediaWiki.php:573
50.03324379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03364433440SpecialPage->run( )../SpecialPageFactory.php:581
70.03364433808SpecialSearch->execute( )../SpecialPage.php:383
80.07855795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.08385801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08385802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08635817600Hooks::run( )../SearchEngine.php:231
120.08635819200call_user_func_array ( )../Hooks.php:209
130.08635819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08685893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08745939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.08986174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09016206576PoolCounterWork->execute( )../Util.php:133
180.09026230832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09026231016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09026231088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09036233024PoolCounterWork->execute( )../Util.php:129
220.09036233672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09036233856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09036233976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09666348224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09686352152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09686352432MWDebug::warning( )../GlobalFunctions.php:1247
280.09696353720MWDebug::sendMessage( )../MWDebug.php:155
290.09696354112trigger_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
20.00863376392MediaWiki->run( )../index.php:46
30.00863377800MediaWiki->main( )../MediaWiki.php:424
40.09876277448OutputPage->output( )../MediaWiki.php:583
50.09906283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09916285192WebResponse->header( )../OutputPage.php:2134
70.09916285336header ( )../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
20.00863376392MediaWiki->run( )../index.php:46
30.00863377800MediaWiki->main( )../MediaWiki.php:424
40.09876277448OutputPage->output( )../MediaWiki.php:583
50.09906283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09976293224WebResponse->header( )../OutputPage.php:2171
70.09976293368header ( )../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
20.00863376392MediaWiki->run( )../index.php:46
30.00863377800MediaWiki->main( )../MediaWiki.php:424
40.09876277448OutputPage->output( )../MediaWiki.php:583
50.09906283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10026293168WebResponse->header( )../OutputPage.php:2172
70.10026293312header ( )../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
20.00863376392MediaWiki->run( )../index.php:46
30.00863377800MediaWiki->main( )../MediaWiki.php:424
40.09876277448OutputPage->output( )../MediaWiki.php:583
50.10076293168WebResponse->header( )../OutputPage.php:2220
60.10076293312header ( )../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
20.00863376392MediaWiki->run( )../index.php:46
30.00863377800MediaWiki->main( )../MediaWiki.php:424
40.09876277448OutputPage->output( )../MediaWiki.php:583
50.10136293328WebResponse->header( )../OutputPage.php:2227
60.10136293472header ( )../WebResponse.php:37