( ! ) Warning: Search backend error during near_match search for '3.144.7.52' 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
10.0001233896{main}( )../index.php:0
20.01023376392MediaWiki->run( )../index.php:46
30.01023377800MediaWiki->main( )../MediaWiki.php:424
40.01913552080MediaWiki->performRequest( )../MediaWiki.php:573
50.03364379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03414433440SpecialPage->run( )../SpecialPageFactory.php:581
70.03414433808SpecialSearch->execute( )../SpecialPage.php:383
80.10115795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.10615801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10615802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10835817600Hooks::run( )../SearchEngine.php:231
120.10835819200call_user_func_array ( )../Hooks.php:209
130.10835819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10885893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10955939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.11276174944CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11306206552PoolCounterWork->execute( )../Util.php:133
180.11326230808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11326230992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11326231064CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11326233000PoolCounterWork->execute( )../Util.php:129
220.11326233648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11326233832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11326233952CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11976348216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11986352144wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11986352424MWDebug::warning( )../GlobalFunctions.php:1247
280.11996353712MWDebug::sendMessage( )../MWDebug.php:155
290.11996354104trigger_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
10.0001233896{main}( )../index.php:0
20.01023376392MediaWiki->run( )../index.php:46
30.01023377800MediaWiki->main( )../MediaWiki.php:424
40.12176277440OutputPage->output( )../MediaWiki.php:583
50.12196283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12206285184WebResponse->header( )../OutputPage.php:2134
70.12206285328header ( )../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
10.0001233896{main}( )../index.php:0
20.01023376392MediaWiki->run( )../index.php:46
30.01023377800MediaWiki->main( )../MediaWiki.php:424
40.12176277440OutputPage->output( )../MediaWiki.php:583
50.12196283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12266293216WebResponse->header( )../OutputPage.php:2171
70.12266293360header ( )../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
10.0001233896{main}( )../index.php:0
20.01023376392MediaWiki->run( )../index.php:46
30.01023377800MediaWiki->main( )../MediaWiki.php:424
40.12176277440OutputPage->output( )../MediaWiki.php:583
50.12196283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12316293160WebResponse->header( )../OutputPage.php:2172
70.12316293304header ( )../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
10.0001233896{main}( )../index.php:0
20.01023376392MediaWiki->run( )../index.php:46
30.01023377800MediaWiki->main( )../MediaWiki.php:424
40.12176277440OutputPage->output( )../MediaWiki.php:583
50.12366293160WebResponse->header( )../OutputPage.php:2220
60.12366293304header ( )../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
10.0001233896{main}( )../index.php:0
20.01023376392MediaWiki->run( )../index.php:46
30.01023377800MediaWiki->main( )../MediaWiki.php:424
40.12176277440OutputPage->output( )../MediaWiki.php:583
50.12436293320WebResponse->header( )../OutputPage.php:2227
60.12436293464header ( )../WebResponse.php:37