( ! ) Warning: Search backend error during near_match search for '18.217.195.183' after 7. 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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.01743551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03214379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03264433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03264433712SpecialSearch->execute( )../SpecialPage.php:383
80.08195796920SpecialSearch->goResult( )../SpecialSearch.php:117
90.08875803176SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08875803928SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09095818920Hooks::run( )../SearchEngine.php:231
120.09105820520call_user_func_array ( )../Hooks.php:209
130.09105821224CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09165895256CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09245941288CirrusSearch\Searcher->search( )../Searcher.php:268
160.09536176344CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09566207928PoolCounterWork->execute( )../Util.php:133
180.09576232184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09576232368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09576232440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09586234376PoolCounterWork->execute( )../Util.php:129
220.09586235024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09586235208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09586235328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10266349560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10276353496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10276353776MWDebug::warning( )../GlobalFunctions.php:1247
280.10286355080MWDebug::sendMessage( )../MWDebug.php:155
290.10286355472trigger_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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10466278784OutputPage->output( )../MediaWiki.php:583
50.10486285240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10496286536WebResponse->header( )../OutputPage.php:2134
70.10496286680header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10466278784OutputPage->output( )../MediaWiki.php:583
50.10486285240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10556294584WebResponse->header( )../OutputPage.php:2171
70.10556294728header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10466278784OutputPage->output( )../MediaWiki.php:583
50.10486285240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10606294528WebResponse->header( )../OutputPage.php:2172
70.10606294672header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10466278784OutputPage->output( )../MediaWiki.php:583
50.10656294528WebResponse->header( )../OutputPage.php:2220
60.10656294672header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10466278784OutputPage->output( )../MediaWiki.php:583
50.10716294688WebResponse->header( )../OutputPage.php:2227
60.10716294832header ( )../WebResponse.php:37