( ! ) Warning: Search backend error during near_match search for '3.143.4.181' 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
10.0000235216{main}( )../index.php:0
20.00933377864MediaWiki->run( )../index.php:46
30.00933379272MediaWiki->main( )../MediaWiki.php:424
40.04913553512MediaWiki->performRequest( )../MediaWiki.php:573
50.11094381120SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11134434992SpecialPage->run( )../SpecialPageFactory.php:581
70.11134435360SpecialSearch->execute( )../SpecialPage.php:383
80.18515798144SpecialSearch->goResult( )../SpecialSearch.php:117
90.19085803944SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19085804696SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19305819696Hooks::run( )../SearchEngine.php:231
120.19305821296call_user_func_array ( )../Hooks.php:209
130.19315822000CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19335896048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19375942088CirrusSearch\Searcher->search( )../Searcher.php:268
160.19576177192CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19596208776PoolCounterWork->execute( )../Util.php:133
180.19606233032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19606233216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19606233288CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19616235224PoolCounterWork->execute( )../Util.php:129
220.19616235872PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19616236056call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19616236176CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19796350424CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19806354352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19806354632MWDebug::warning( )../GlobalFunctions.php:1247
280.19816355920MWDebug::sendMessage( )../MWDebug.php:155
290.19816356312trigger_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
10.0000235216{main}( )../index.php:0
20.00933377864MediaWiki->run( )../index.php:46
30.00933379272MediaWiki->main( )../MediaWiki.php:424
40.19986279600OutputPage->output( )../MediaWiki.php:583
50.20006286048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20016287344WebResponse->header( )../OutputPage.php:2134
70.20016287488header ( )../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
10.0000235216{main}( )../index.php:0
20.00933377864MediaWiki->run( )../index.php:46
30.00933379272MediaWiki->main( )../MediaWiki.php:424
40.19986279600OutputPage->output( )../MediaWiki.php:583
50.20006286048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20086295376WebResponse->header( )../OutputPage.php:2171
70.20086295520header ( )../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
10.0000235216{main}( )../index.php:0
20.00933377864MediaWiki->run( )../index.php:46
30.00933379272MediaWiki->main( )../MediaWiki.php:424
40.19986279600OutputPage->output( )../MediaWiki.php:583
50.20006286048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20136295320WebResponse->header( )../OutputPage.php:2172
70.20136295464header ( )../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
10.0000235216{main}( )../index.php:0
20.00933377864MediaWiki->run( )../index.php:46
30.00933379272MediaWiki->main( )../MediaWiki.php:424
40.19986279600OutputPage->output( )../MediaWiki.php:583
50.20186295320WebResponse->header( )../OutputPage.php:2220
60.20186295464header ( )../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
10.0000235216{main}( )../index.php:0
20.00933377864MediaWiki->run( )../index.php:46
30.00933379272MediaWiki->main( )../MediaWiki.php:424
40.19986279600OutputPage->output( )../MediaWiki.php:583
50.20246295480WebResponse->header( )../OutputPage.php:2227
60.20246295624header ( )../WebResponse.php:37