( ! ) Warning: Search backend error during near_match search for '18.221.245.196' 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
10.0000236256{main}( )../index.php:0
20.01523782136MediaWiki->run( )../index.php:46
30.01523783544MediaWiki->main( )../MediaWiki.php:424
40.02503957664MediaWiki->performRequest( )../MediaWiki.php:573
50.03684412504SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03734466512SpecialPage->run( )../SpecialPageFactory.php:581
70.03734466880SpecialSearch->execute( )../SpecialPage.php:383
80.07815810824SpecialSearch->goResult( )../SpecialSearch.php:117
90.08345817016SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08345817768SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08565832760Hooks::run( )../SearchEngine.php:231
120.08575834360call_user_func_array ( )../Hooks.php:209
130.08575835064CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08645909112CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08715955136CirrusSearch\Searcher->search( )../Searcher.php:268
160.09066190240CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09106223008PoolCounterWork->execute( )../Util.php:133
180.09126247480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09126247664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09126247736CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09126249704PoolCounterWork->execute( )../Util.php:129
220.09136250352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09136250536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09136250656CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09806364920CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09816368856wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09816369136MWDebug::warning( )../GlobalFunctions.php:1247
280.09836370440MWDebug::sendMessage( )../MWDebug.php:155
290.09836370832trigger_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
10.0000236256{main}( )../index.php:0
20.01523782136MediaWiki->run( )../index.php:46
30.01523783544MediaWiki->main( )../MediaWiki.php:424
40.10026294056OutputPage->output( )../MediaWiki.php:583
50.10046300512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10056301808WebResponse->header( )../OutputPage.php:2134
70.10056301952header ( )../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
10.0000236256{main}( )../index.php:0
20.01523782136MediaWiki->run( )../index.php:46
30.01523783544MediaWiki->main( )../MediaWiki.php:424
40.10026294056OutputPage->output( )../MediaWiki.php:583
50.10046300512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10126309840WebResponse->header( )../OutputPage.php:2171
70.10126309984header ( )../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
10.0000236256{main}( )../index.php:0
20.01523782136MediaWiki->run( )../index.php:46
30.01523783544MediaWiki->main( )../MediaWiki.php:424
40.10026294056OutputPage->output( )../MediaWiki.php:583
50.10046300512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10176309784WebResponse->header( )../OutputPage.php:2172
70.10176309928header ( )../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
10.0000236256{main}( )../index.php:0
20.01523782136MediaWiki->run( )../index.php:46
30.01523783544MediaWiki->main( )../MediaWiki.php:424
40.10026294056OutputPage->output( )../MediaWiki.php:583
50.10226309784WebResponse->header( )../OutputPage.php:2220
60.10226309928header ( )../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
10.0000236256{main}( )../index.php:0
20.01523782136MediaWiki->run( )../index.php:46
30.01523783544MediaWiki->main( )../MediaWiki.php:424
40.10026294056OutputPage->output( )../MediaWiki.php:583
50.10286309944WebResponse->header( )../OutputPage.php:2227
60.10286310088header ( )../WebResponse.php:37