( ! ) Warning: Search backend error during near_match search for '3.144.26.253' after 8. 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
20.01683376056MediaWiki->run( )../index.php:46
30.01693377464MediaWiki->main( )../MediaWiki.php:424
40.03303551696MediaWiki->performRequest( )../MediaWiki.php:573
50.05704379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05794433360SpecialPage->run( )../SpecialPageFactory.php:581
70.05794433728SpecialSearch->execute( )../SpecialPage.php:383
80.11875795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.12745801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12745802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13125817320Hooks::run( )../SearchEngine.php:231
120.13135818920call_user_func_array ( )../Hooks.php:209
130.13135819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13205893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13315939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.13806174784CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13846206368PoolCounterWork->execute( )../Util.php:133
180.13876230624PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13876230808call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13876230880CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13886232816PoolCounterWork->execute( )../Util.php:129
220.13886233464PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13886233648call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13886233768CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14696348056CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14716351992wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14716352272MWDebug::warning( )../GlobalFunctions.php:1247
280.14726353576MWDebug::sendMessage( )../MWDebug.php:155
290.14726353968trigger_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
20.01683376056MediaWiki->run( )../index.php:46
30.01693377464MediaWiki->main( )../MediaWiki.php:424
40.15006277248OutputPage->output( )../MediaWiki.php:583
50.15036283704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15046285000WebResponse->header( )../OutputPage.php:2134
70.15046285144header ( )../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
20.01683376056MediaWiki->run( )../index.php:46
30.01693377464MediaWiki->main( )../MediaWiki.php:424
40.15006277248OutputPage->output( )../MediaWiki.php:583
50.15036283704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15126293032WebResponse->header( )../OutputPage.php:2171
70.15126293176header ( )../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
20.01683376056MediaWiki->run( )../index.php:46
30.01693377464MediaWiki->main( )../MediaWiki.php:424
40.15006277248OutputPage->output( )../MediaWiki.php:583
50.15036283704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15216292976WebResponse->header( )../OutputPage.php:2172
70.15216293120header ( )../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
20.01683376056MediaWiki->run( )../index.php:46
30.01693377464MediaWiki->main( )../MediaWiki.php:424
40.15006277248OutputPage->output( )../MediaWiki.php:583
50.15316292976WebResponse->header( )../OutputPage.php:2220
60.15316293120header ( )../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
20.01683376056MediaWiki->run( )../index.php:46
30.01693377464MediaWiki->main( )../MediaWiki.php:424
40.15006277248OutputPage->output( )../MediaWiki.php:583
50.15386293136WebResponse->header( )../OutputPage.php:2227
60.15386293280header ( )../WebResponse.php:37