( ! ) Warning: Search backend error during near_match search for '18.118.141.255' after 2. 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
20.01843376416MediaWiki->run( )../index.php:46
30.01843377824MediaWiki->main( )../MediaWiki.php:424
40.03113551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05084379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05124433344SpecialPage->run( )../SpecialPageFactory.php:581
70.05124433712SpecialSearch->execute( )../SpecialPage.php:383
80.11255796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.12585802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12585803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12805818136Hooks::run( )../SearchEngine.php:231
120.12805819736call_user_func_array ( )../Hooks.php:209
130.12805820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12855894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12925940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.13536175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13576207168PoolCounterWork->execute( )../Util.php:133
180.13586231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13586231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13586231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13596233616PoolCounterWork->execute( )../Util.php:129
220.13596234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13596234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13596234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13816348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13836352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13836353016MWDebug::warning( )../GlobalFunctions.php:1247
280.13846354320MWDebug::sendMessage( )../MWDebug.php:155
290.13846354712trigger_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
20.01843376416MediaWiki->run( )../index.php:46
30.01843377824MediaWiki->main( )../MediaWiki.php:424
40.15116278016OutputPage->output( )../MediaWiki.php:583
50.15136284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15146285768WebResponse->header( )../OutputPage.php:2134
70.15146285912header ( )../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
20.01843376416MediaWiki->run( )../index.php:46
30.01843377824MediaWiki->main( )../MediaWiki.php:424
40.15116278016OutputPage->output( )../MediaWiki.php:583
50.15136284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15216293816WebResponse->header( )../OutputPage.php:2171
70.15216293960header ( )../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
20.01843376416MediaWiki->run( )../index.php:46
30.01843377824MediaWiki->main( )../MediaWiki.php:424
40.15116278016OutputPage->output( )../MediaWiki.php:583
50.15136284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15266293760WebResponse->header( )../OutputPage.php:2172
70.15266293904header ( )../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
20.01843376416MediaWiki->run( )../index.php:46
30.01843377824MediaWiki->main( )../MediaWiki.php:424
40.15116278016OutputPage->output( )../MediaWiki.php:583
50.15316293760WebResponse->header( )../OutputPage.php:2220
60.15316293904header ( )../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
20.01843376416MediaWiki->run( )../index.php:46
30.01843377824MediaWiki->main( )../MediaWiki.php:424
40.15116278016OutputPage->output( )../MediaWiki.php:583
50.15376293920WebResponse->header( )../OutputPage.php:2227
60.15376294064header ( )../WebResponse.php:37