( ! ) Warning: Search backend error during near_match search for '13.58.26.231' 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
10.0001233928{main}( )../index.php:0
20.00893375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.01813551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03194378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03244432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03244433040SpecialSearch->execute( )../SpecialPage.php:383
80.07455794616SpecialSearch->goResult( )../SpecialSearch.php:117
90.07955800872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07955801624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08165816624Hooks::run( )../SearchEngine.php:231
120.08175818224call_user_func_array ( )../Hooks.php:209
130.08175818928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08225892960CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08305938984CirrusSearch\Searcher->search( )../Searcher.php:268
160.08626174032CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08656205624PoolCounterWork->execute( )../Util.php:133
180.08676229880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08676230064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08676230136CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08676232072PoolCounterWork->execute( )../Util.php:129
220.08676232720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08686232904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08686233024CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09326347304CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09336351240wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09336351520MWDebug::warning( )../GlobalFunctions.php:1247
280.09346352824MWDebug::sendMessage( )../MWDebug.php:155
290.09346353216trigger_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
20.00893375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.09526276528OutputPage->output( )../MediaWiki.php:583
50.09546282984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09556284280WebResponse->header( )../OutputPage.php:2134
70.09556284424header ( )../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
20.00893375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.09526276528OutputPage->output( )../MediaWiki.php:583
50.09546282984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09616292312WebResponse->header( )../OutputPage.php:2171
70.09616292456header ( )../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
20.00893375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.09526276528OutputPage->output( )../MediaWiki.php:583
50.09546282984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09666292256WebResponse->header( )../OutputPage.php:2172
70.09666292400header ( )../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
20.00893375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.09526276528OutputPage->output( )../MediaWiki.php:583
50.09716292256WebResponse->header( )../OutputPage.php:2220
60.09716292400header ( )../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
20.00893375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.09526276528OutputPage->output( )../MediaWiki.php:583
50.09776292416WebResponse->header( )../OutputPage.php:2227
60.09776292560header ( )../WebResponse.php:37