( ! ) Warning: Search backend error during near_match search for '18.116.60.158' 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
10.0000233960{main}( )../index.php:0
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.02103551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05244379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05294433368SpecialPage->run( )../SpecialPageFactory.php:581
70.05294433736SpecialSearch->execute( )../SpecialPage.php:383
80.13755795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.14425802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14425802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15465817936Hooks::run( )../SearchEngine.php:231
120.15465819536call_user_func_array ( )../Hooks.php:209
130.15465820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15505894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15545940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.15726175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15746207008PoolCounterWork->execute( )../Util.php:133
180.15766231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15766231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15766231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15776233456PoolCounterWork->execute( )../Util.php:129
220.15776234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15776234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15776234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17236348664CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17246352600wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17256352880MWDebug::warning( )../GlobalFunctions.php:1247
280.17266354184MWDebug::sendMessage( )../MWDebug.php:155
290.17266354576trigger_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
10.0000233960{main}( )../index.php:0
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.17456277848OutputPage->output( )../MediaWiki.php:583
50.17476284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17486285600WebResponse->header( )../OutputPage.php:2134
70.17486285744header ( )../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
10.0000233960{main}( )../index.php:0
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.17456277848OutputPage->output( )../MediaWiki.php:583
50.17476284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17556293648WebResponse->header( )../OutputPage.php:2171
70.17556293792header ( )../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
10.0000233960{main}( )../index.php:0
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.17456277848OutputPage->output( )../MediaWiki.php:583
50.17476284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17616293592WebResponse->header( )../OutputPage.php:2172
70.17616293736header ( )../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
10.0000233960{main}( )../index.php:0
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.17456277848OutputPage->output( )../MediaWiki.php:583
50.17666293592WebResponse->header( )../OutputPage.php:2220
60.17666293736header ( )../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
10.0000233960{main}( )../index.php:0
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.17456277848OutputPage->output( )../MediaWiki.php:583
50.17726293752WebResponse->header( )../OutputPage.php:2227
60.17726293896header ( )../WebResponse.php:37