( ! ) Warning: Search backend error during near_match search for '18.221.210.95' after 16. 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
20.04233376416MediaWiki->run( )../index.php:46
30.04233377824MediaWiki->main( )../MediaWiki.php:424
40.15923551992MediaWiki->performRequest( )../MediaWiki.php:573
50.25994379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.26044433368SpecialPage->run( )../SpecialPageFactory.php:581
70.26044433736SpecialSearch->execute( )../SpecialPage.php:383
80.40775796040SpecialSearch->goResult( )../SpecialSearch.php:117
90.44495802272SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.44495803024SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.44925818024Hooks::run( )../SearchEngine.php:231
120.44935819624call_user_func_array ( )../Hooks.php:209
130.44935820328CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.45235894360CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.45295940400CirrusSearch\Searcher->search( )../Searcher.php:268
160.45546175408CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.47036207000PoolCounterWork->execute( )../Util.php:133
180.47056231256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.47056231440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.47056231512CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.47056233448PoolCounterWork->execute( )../Util.php:129
220.47056234096PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.47056234280call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.47056234400CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.48676348672CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.48686352608wfLogWarning( )../ElasticsearchIntermediary.php:98
270.48696352888MWDebug::warning( )../GlobalFunctions.php:1247
280.48706354192MWDebug::sendMessage( )../MWDebug.php:155
290.48706354584trigger_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
20.04233376416MediaWiki->run( )../index.php:46
30.04233377824MediaWiki->main( )../MediaWiki.php:424
40.49086277888OutputPage->output( )../MediaWiki.php:583
50.49116284344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.49126285640WebResponse->header( )../OutputPage.php:2134
70.49126285784header ( )../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
20.04233376416MediaWiki->run( )../index.php:46
30.04233377824MediaWiki->main( )../MediaWiki.php:424
40.49086277888OutputPage->output( )../MediaWiki.php:583
50.49116284344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.50476293688WebResponse->header( )../OutputPage.php:2171
70.50476293832header ( )../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
20.04233376416MediaWiki->run( )../index.php:46
30.04233377824MediaWiki->main( )../MediaWiki.php:424
40.49086277888OutputPage->output( )../MediaWiki.php:583
50.49116284344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.50526293632WebResponse->header( )../OutputPage.php:2172
70.50526293776header ( )../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
20.04233376416MediaWiki->run( )../index.php:46
30.04233377824MediaWiki->main( )../MediaWiki.php:424
40.49086277888OutputPage->output( )../MediaWiki.php:583
50.50586293632WebResponse->header( )../OutputPage.php:2220
60.50586293776header ( )../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
20.04233376416MediaWiki->run( )../index.php:46
30.04233377824MediaWiki->main( )../MediaWiki.php:424
40.49086277888OutputPage->output( )../MediaWiki.php:583
50.50646293792WebResponse->header( )../OutputPage.php:2227
60.50646293936header ( )../WebResponse.php:37