( ! ) Warning: Search backend error during near_match search for '3.12.155.2' after 134. 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
20.17353376392MediaWiki->run( )../index.php:46
30.17363377800MediaWiki->main( )../MediaWiki.php:424
40.42323552080MediaWiki->performRequest( )../MediaWiki.php:573
51.28944379568SpecialPageFactory::executePath( )../MediaWiki.php:270
61.28984433440SpecialPage->run( )../SpecialPageFactory.php:581
71.28984433808SpecialSearch->execute( )../SpecialPage.php:383
84.05405795664SpecialSearch->goResult( )../SpecialSearch.php:117
94.67525801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
104.67525802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
114.74475817600Hooks::run( )../SearchEngine.php:231
124.74485819200call_user_func_array ( )../Hooks.php:209
134.74485819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
144.74535893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
154.74615939936CirrusSearch\Searcher->search( )../Searcher.php:268
164.97466174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
175.02086206576PoolCounterWork->execute( )../Util.php:133
185.02106230832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
195.02106231016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
205.02106231088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
215.02106233024PoolCounterWork->execute( )../Util.php:129
225.02106233672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
235.02106233856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
245.02106233976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
255.15486348224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
265.15496352160wfLogWarning( )../ElasticsearchIntermediary.php:98
275.15496352440MWDebug::warning( )../GlobalFunctions.php:1247
285.15506353744MWDebug::sendMessage( )../MWDebug.php:155
295.15516354136trigger_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
20.17353376392MediaWiki->run( )../index.php:46
30.17363377800MediaWiki->main( )../MediaWiki.php:424
45.19686277448OutputPage->output( )../MediaWiki.php:583
55.19706283904OutputPage->sendCacheControl( )../OutputPage.php:2218
65.19716285200WebResponse->header( )../OutputPage.php:2134
75.19716285344header ( )../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
20.17353376392MediaWiki->run( )../index.php:46
30.17363377800MediaWiki->main( )../MediaWiki.php:424
45.19686277448OutputPage->output( )../MediaWiki.php:583
55.19706283904OutputPage->sendCacheControl( )../OutputPage.php:2218
65.46506293232WebResponse->header( )../OutputPage.php:2171
75.46506293376header ( )../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
20.17353376392MediaWiki->run( )../index.php:46
30.17363377800MediaWiki->main( )../MediaWiki.php:424
45.19686277448OutputPage->output( )../MediaWiki.php:583
55.19706283904OutputPage->sendCacheControl( )../OutputPage.php:2218
65.47246293176WebResponse->header( )../OutputPage.php:2172
75.47246293320header ( )../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
20.17353376392MediaWiki->run( )../index.php:46
30.17363377800MediaWiki->main( )../MediaWiki.php:424
45.19686277448OutputPage->output( )../MediaWiki.php:583
55.47606293176WebResponse->header( )../OutputPage.php:2220
65.47606293320header ( )../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
20.17353376392MediaWiki->run( )../index.php:46
30.17363377800MediaWiki->main( )../MediaWiki.php:424
45.19686277448OutputPage->output( )../MediaWiki.php:583
55.47676293336WebResponse->header( )../OutputPage.php:2227
65.47676293480header ( )../WebResponse.php:37