( ! ) Warning: Search backend error during near_match search for '3.17.173.225' after 21. 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
10.0000233928{main}( )../index.php:0
20.01653376040MediaWiki->run( )../index.php:46
30.01653377448MediaWiki->main( )../MediaWiki.php:424
40.06903551512MediaWiki->performRequest( )../MediaWiki.php:573
50.12644379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12694433096SpecialPage->run( )../SpecialPageFactory.php:581
70.12694433464SpecialSearch->execute( )../SpecialPage.php:383
80.35815795096SpecialSearch->goResult( )../SpecialSearch.php:117
90.42395801352SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.42395802104SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.43245817104Hooks::run( )../SearchEngine.php:231
120.43255818704call_user_func_array ( )../Hooks.php:209
130.43255819408CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.43305893432CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.43425939456CirrusSearch\Searcher->search( )../Searcher.php:268
160.47206174512CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.47236206096PoolCounterWork->execute( )../Util.php:133
180.47246230352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.47246230536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.47246230608CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.47256232544PoolCounterWork->execute( )../Util.php:129
220.47256233192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.47256233376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.47256233496CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.49396347744CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.49406351680wfLogWarning( )../ElasticsearchIntermediary.php:98
270.49406351960MWDebug::warning( )../GlobalFunctions.php:1247
280.49416353264MWDebug::sendMessage( )../MWDebug.php:155
290.49416353656trigger_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
10.0000233928{main}( )../index.php:0
20.01653376040MediaWiki->run( )../index.php:46
30.01653377448MediaWiki->main( )../MediaWiki.php:424
40.50016276968OutputPage->output( )../MediaWiki.php:583
50.50036283424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.50046284720WebResponse->header( )../OutputPage.php:2134
70.50046284864header ( )../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
10.0000233928{main}( )../index.php:0
20.01653376040MediaWiki->run( )../index.php:46
30.01653377448MediaWiki->main( )../MediaWiki.php:424
40.50016276968OutputPage->output( )../MediaWiki.php:583
50.50036283424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.51236292752WebResponse->header( )../OutputPage.php:2171
70.51236292896header ( )../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
10.0000233928{main}( )../index.php:0
20.01653376040MediaWiki->run( )../index.php:46
30.01653377448MediaWiki->main( )../MediaWiki.php:424
40.50016276968OutputPage->output( )../MediaWiki.php:583
50.50036283424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.51296292696WebResponse->header( )../OutputPage.php:2172
70.51296292840header ( )../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
10.0000233928{main}( )../index.php:0
20.01653376040MediaWiki->run( )../index.php:46
30.01653377448MediaWiki->main( )../MediaWiki.php:424
40.50016276968OutputPage->output( )../MediaWiki.php:583
50.51336292696WebResponse->header( )../OutputPage.php:2220
60.51346292840header ( )../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
10.0000233928{main}( )../index.php:0
20.01653376040MediaWiki->run( )../index.php:46
30.01653377448MediaWiki->main( )../MediaWiki.php:424
40.50016276968OutputPage->output( )../MediaWiki.php:583
50.52686292856WebResponse->header( )../OutputPage.php:2227
60.52686293000header ( )../WebResponse.php:37