( ! ) Warning: Search backend error during near_match search for '18.220.233.82' after 8. 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
20.01073376416MediaWiki->run( )../index.php:46
30.01073377824MediaWiki->main( )../MediaWiki.php:424
40.02093551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03514379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03554433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03554433736SpecialSearch->execute( )../SpecialPage.php:383
80.10015796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.11045802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11045802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11445817992Hooks::run( )../SearchEngine.php:231
120.11455819592call_user_func_array ( )../Hooks.php:209
130.11455820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11525894328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11625940368CirrusSearch\Searcher->search( )../Searcher.php:268
160.12066175376CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12116206960PoolCounterWork->execute( )../Util.php:133
180.12146231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12146231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12146231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12146233408PoolCounterWork->execute( )../Util.php:129
220.12156234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12156234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12156234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12946348632CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12976352568wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12976352848MWDebug::warning( )../GlobalFunctions.php:1247
280.12996354152MWDebug::sendMessage( )../MWDebug.php:155
290.12996354544trigger_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
20.01073376416MediaWiki->run( )../index.php:46
30.01073377824MediaWiki->main( )../MediaWiki.php:424
40.13336277864OutputPage->output( )../MediaWiki.php:583
50.13376284320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13396285616WebResponse->header( )../OutputPage.php:2134
70.13396285760header ( )../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
20.01073376416MediaWiki->run( )../index.php:46
30.01073377824MediaWiki->main( )../MediaWiki.php:424
40.13336277864OutputPage->output( )../MediaWiki.php:583
50.13376284320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13526293664WebResponse->header( )../OutputPage.php:2171
70.13526293808header ( )../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
20.01073376416MediaWiki->run( )../index.php:46
30.01073377824MediaWiki->main( )../MediaWiki.php:424
40.13336277864OutputPage->output( )../MediaWiki.php:583
50.13376284320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13616293608WebResponse->header( )../OutputPage.php:2172
70.13616293752header ( )../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
20.01073376416MediaWiki->run( )../index.php:46
30.01073377824MediaWiki->main( )../MediaWiki.php:424
40.13336277864OutputPage->output( )../MediaWiki.php:583
50.13716293608WebResponse->header( )../OutputPage.php:2220
60.13716293752header ( )../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
20.01073376416MediaWiki->run( )../index.php:46
30.01073377824MediaWiki->main( )../MediaWiki.php:424
40.13336277864OutputPage->output( )../MediaWiki.php:583
50.13826293768WebResponse->header( )../OutputPage.php:2227
60.13826293912header ( )../WebResponse.php:37