( ! ) Warning: Search backend error during near_match search for '3.136.22.239' after 15. 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
20.07803376040MediaWiki->run( )../index.php:46
30.07803377448MediaWiki->main( )../MediaWiki.php:424
40.10743551512MediaWiki->performRequest( )../MediaWiki.php:573
50.17274379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.17314433096SpecialPage->run( )../SpecialPageFactory.php:581
70.17324433464SpecialSearch->execute( )../SpecialPage.php:383
80.41985795096SpecialSearch->goResult( )../SpecialSearch.php:117
90.44485801352SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.44485802104SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.45595817104Hooks::run( )../SearchEngine.php:231
120.45605818704call_user_func_array ( )../Hooks.php:209
130.45605819408CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.45655893448CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.45715939472CirrusSearch\Searcher->search( )../Searcher.php:268
160.48996174568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.49036206152PoolCounterWork->execute( )../Util.php:133
180.49866230408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.49866230592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.49866230664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.49866232600PoolCounterWork->execute( )../Util.php:129
220.49876233248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.49876233432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.49876233552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.51376347832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.51396351768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.51396352048MWDebug::warning( )../GlobalFunctions.php:1247
280.51406353352MWDebug::sendMessage( )../MWDebug.php:155
290.51406353744trigger_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
20.07803376040MediaWiki->run( )../index.php:46
30.07803377448MediaWiki->main( )../MediaWiki.php:424
40.52076277024OutputPage->output( )../MediaWiki.php:583
50.52096283480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.52106284776WebResponse->header( )../OutputPage.php:2134
70.52106284920header ( )../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
20.07803376040MediaWiki->run( )../index.php:46
30.07803377448MediaWiki->main( )../MediaWiki.php:424
40.52076277024OutputPage->output( )../MediaWiki.php:583
50.52096283480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.52176292808WebResponse->header( )../OutputPage.php:2171
70.52176292952header ( )../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
20.07803376040MediaWiki->run( )../index.php:46
30.07803377448MediaWiki->main( )../MediaWiki.php:424
40.52076277024OutputPage->output( )../MediaWiki.php:583
50.52096283480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.52226292752WebResponse->header( )../OutputPage.php:2172
70.52226292896header ( )../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
20.07803376040MediaWiki->run( )../index.php:46
30.07803377448MediaWiki->main( )../MediaWiki.php:424
40.52076277024OutputPage->output( )../MediaWiki.php:583
50.53466292752WebResponse->header( )../OutputPage.php:2220
60.53466292896header ( )../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
20.07803376040MediaWiki->run( )../index.php:46
30.07803377448MediaWiki->main( )../MediaWiki.php:424
40.52076277024OutputPage->output( )../MediaWiki.php:583
50.54346292912WebResponse->header( )../OutputPage.php:2227
60.54346293056header ( )../WebResponse.php:37