( ! ) Warning: Search backend error during near_match search for '18.222.5.111' 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
10.0000238728{main}( )../index.php:0
20.02233383568MediaWiki->run( )../index.php:46
30.02233384976MediaWiki->main( )../MediaWiki.php:424
40.04273559064MediaWiki->performRequest( )../MediaWiki.php:573
50.07694386560SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07734440448SpecialPage->run( )../SpecialPageFactory.php:581
70.07734440816SpecialSearch->execute( )../SpecialPage.php:383
80.16605803136SpecialSearch->goResult( )../SpecialSearch.php:117
90.17815808984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17815809736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18435824736Hooks::run( )../SearchEngine.php:231
120.18635826336call_user_func_array ( )../Hooks.php:209
130.18635827040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18695901072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18755947096CirrusSearch\Searcher->search( )../Searcher.php:268
160.20926182184CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20956214952PoolCounterWork->execute( )../Util.php:133
180.20966239392PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20966239576call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20976239648CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20976241616PoolCounterWork->execute( )../Util.php:129
220.20976242264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20976242448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20976242568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22486356872CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22506360808wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22506361088MWDebug::warning( )../GlobalFunctions.php:1247
280.22516362392MWDebug::sendMessage( )../MWDebug.php:155
290.22516362784trigger_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
10.0000238728{main}( )../index.php:0
20.02233383568MediaWiki->run( )../index.php:46
30.02233384976MediaWiki->main( )../MediaWiki.php:424
40.22796286032OutputPage->output( )../MediaWiki.php:583
50.22816292480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22826293776WebResponse->header( )../OutputPage.php:2134
70.22826293920header ( )../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
10.0000238728{main}( )../index.php:0
20.02233383568MediaWiki->run( )../index.php:46
30.02233384976MediaWiki->main( )../MediaWiki.php:424
40.22796286032OutputPage->output( )../MediaWiki.php:583
50.22816292480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22956301808WebResponse->header( )../OutputPage.php:2171
70.22956301952header ( )../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
10.0000238728{main}( )../index.php:0
20.02233383568MediaWiki->run( )../index.php:46
30.02233384976MediaWiki->main( )../MediaWiki.php:424
40.22796286032OutputPage->output( )../MediaWiki.php:583
50.22816292480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23006301752WebResponse->header( )../OutputPage.php:2172
70.23006301896header ( )../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
10.0000238728{main}( )../index.php:0
20.02233383568MediaWiki->run( )../index.php:46
30.02233384976MediaWiki->main( )../MediaWiki.php:424
40.22796286032OutputPage->output( )../MediaWiki.php:583
50.23056301752WebResponse->header( )../OutputPage.php:2220
60.23056301896header ( )../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
10.0000238728{main}( )../index.php:0
20.02233383568MediaWiki->run( )../index.php:46
30.02233384976MediaWiki->main( )../MediaWiki.php:424
40.22796286032OutputPage->output( )../MediaWiki.php:583
50.23116301912WebResponse->header( )../OutputPage.php:2227
60.23116302056header ( )../WebResponse.php:37