( ! ) Warning: Search backend error during near_match search for '13.58.166.41' 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
20.02743376040MediaWiki->run( )../index.php:46
30.02743377448MediaWiki->main( )../MediaWiki.php:424
40.03823551512MediaWiki->performRequest( )../MediaWiki.php:573
50.05484379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05524433096SpecialPage->run( )../SpecialPageFactory.php:581
70.05524433464SpecialSearch->execute( )../SpecialPage.php:383
80.10235795096SpecialSearch->goResult( )../SpecialSearch.php:117
90.10755801352SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10755802104SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10975817104Hooks::run( )../SearchEngine.php:231
120.10975818704call_user_func_array ( )../Hooks.php:209
130.10975819408CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11035893432CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11095939456CirrusSearch\Searcher->search( )../Searcher.php:268
160.11346174512CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11376206096PoolCounterWork->execute( )../Util.php:133
180.11396230352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11396230536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11396230608CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11396232544PoolCounterWork->execute( )../Util.php:129
220.11396233192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11396233376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11396233496CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12036347744CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12046351680wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12046351960MWDebug::warning( )../GlobalFunctions.php:1247
280.12066353264MWDebug::sendMessage( )../MWDebug.php:155
290.12066353656trigger_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
20.02743376040MediaWiki->run( )../index.php:46
30.02743377448MediaWiki->main( )../MediaWiki.php:424
40.12266276968OutputPage->output( )../MediaWiki.php:583
50.12296283424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12306284720WebResponse->header( )../OutputPage.php:2134
70.12306284864header ( )../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
20.02743376040MediaWiki->run( )../index.php:46
30.02743377448MediaWiki->main( )../MediaWiki.php:424
40.12266276968OutputPage->output( )../MediaWiki.php:583
50.12296283424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12376292752WebResponse->header( )../OutputPage.php:2171
70.12376292896header ( )../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
20.02743376040MediaWiki->run( )../index.php:46
30.02743377448MediaWiki->main( )../MediaWiki.php:424
40.12266276968OutputPage->output( )../MediaWiki.php:583
50.12296283424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12426292696WebResponse->header( )../OutputPage.php:2172
70.12426292840header ( )../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
20.02743376040MediaWiki->run( )../index.php:46
30.02743377448MediaWiki->main( )../MediaWiki.php:424
40.12266276968OutputPage->output( )../MediaWiki.php:583
50.12476292696WebResponse->header( )../OutputPage.php:2220
60.12476292840header ( )../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
20.02743376040MediaWiki->run( )../index.php:46
30.02743377448MediaWiki->main( )../MediaWiki.php:424
40.12266276968OutputPage->output( )../MediaWiki.php:583
50.12546292856WebResponse->header( )../OutputPage.php:2227
60.12546293000header ( )../WebResponse.php:37