( ! ) Warning: Search backend error during near_match search for '18.223.209.189' after 31. 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
10.0000235360{main}( )../index.php:0
20.01583781488MediaWiki->run( )../index.php:46
30.01583782896MediaWiki->main( )../MediaWiki.php:424
40.02373956992MediaWiki->performRequest( )../MediaWiki.php:573
50.03584411760SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03674465760SpecialPage->run( )../SpecialPageFactory.php:581
70.03674466128SpecialSearch->execute( )../SpecialPage.php:383
80.08205810240SpecialSearch->goResult( )../SpecialSearch.php:117
90.08765816208SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08765816960SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08995831952Hooks::run( )../SearchEngine.php:231
120.08995833552call_user_func_array ( )../Hooks.php:209
130.08995834256CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09065908320CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09145954344CirrusSearch\Searcher->search( )../Searcher.php:268
160.09456189448CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09476222224PoolCounterWork->execute( )../Util.php:133
180.09496246968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09496247152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09496247224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09496249192PoolCounterWork->execute( )../Util.php:129
220.09496249840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09496250024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09496250144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12576364392CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12586368328wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12586368608MWDebug::warning( )../GlobalFunctions.php:1247
280.12596369912MWDebug::sendMessage( )../MWDebug.php:155
290.12596370304trigger_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
10.0000235360{main}( )../index.php:0
20.01583781488MediaWiki->run( )../index.php:46
30.01583782896MediaWiki->main( )../MediaWiki.php:424
40.12776293528OutputPage->output( )../MediaWiki.php:583
50.12796299984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12806301280WebResponse->header( )../OutputPage.php:2134
70.12806301424header ( )../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
10.0000235360{main}( )../index.php:0
20.01583781488MediaWiki->run( )../index.php:46
30.01583782896MediaWiki->main( )../MediaWiki.php:424
40.12776293528OutputPage->output( )../MediaWiki.php:583
50.12796299984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12866309312WebResponse->header( )../OutputPage.php:2171
70.12866309456header ( )../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
10.0000235360{main}( )../index.php:0
20.01583781488MediaWiki->run( )../index.php:46
30.01583782896MediaWiki->main( )../MediaWiki.php:424
40.12776293528OutputPage->output( )../MediaWiki.php:583
50.12796299984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12916309256WebResponse->header( )../OutputPage.php:2172
70.12916309400header ( )../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
10.0000235360{main}( )../index.php:0
20.01583781488MediaWiki->run( )../index.php:46
30.01583782896MediaWiki->main( )../MediaWiki.php:424
40.12776293528OutputPage->output( )../MediaWiki.php:583
50.12966309256WebResponse->header( )../OutputPage.php:2220
60.12966309400header ( )../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
10.0000235360{main}( )../index.php:0
20.01583781488MediaWiki->run( )../index.php:46
30.01583782896MediaWiki->main( )../MediaWiki.php:424
40.12776293528OutputPage->output( )../MediaWiki.php:583
50.13036309416WebResponse->header( )../OutputPage.php:2227
60.13036309560header ( )../WebResponse.php:37