( ! ) Warning: Search backend error during near_match search for '3.144.9.172' after 12. 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
10.0000233896{main}( )../index.php:0
20.01503376040MediaWiki->run( )../index.php:46
30.01503377448MediaWiki->main( )../MediaWiki.php:424
40.02463551696MediaWiki->performRequest( )../MediaWiki.php:573
50.04014379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04064433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04064433728SpecialSearch->execute( )../SpecialPage.php:383
80.08775795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.09285801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09285802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09535817320Hooks::run( )../SearchEngine.php:231
120.09535818920call_user_func_array ( )../Hooks.php:209
130.09535819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09595893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09685939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.10046174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10076206320PoolCounterWork->execute( )../Util.php:133
180.10096230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10096230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10096230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10096232768PoolCounterWork->execute( )../Util.php:129
220.10096233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10096233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10096233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11286347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11296351912wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11296352192MWDebug::warning( )../GlobalFunctions.php:1247
280.11316353496MWDebug::sendMessage( )../MWDebug.php:155
290.11316353888trigger_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
10.0000233896{main}( )../index.php:0
20.01503376040MediaWiki->run( )../index.php:46
30.01503377448MediaWiki->main( )../MediaWiki.php:424
40.11966277200OutputPage->output( )../MediaWiki.php:583
50.11986283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11996284952WebResponse->header( )../OutputPage.php:2134
70.11996285096header ( )../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
10.0000233896{main}( )../index.php:0
20.01503376040MediaWiki->run( )../index.php:46
30.01503377448MediaWiki->main( )../MediaWiki.php:424
40.11966277200OutputPage->output( )../MediaWiki.php:583
50.11986283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12066292984WebResponse->header( )../OutputPage.php:2171
70.12066293128header ( )../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
10.0000233896{main}( )../index.php:0
20.01503376040MediaWiki->run( )../index.php:46
30.01503377448MediaWiki->main( )../MediaWiki.php:424
40.11966277200OutputPage->output( )../MediaWiki.php:583
50.11986283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12116292928WebResponse->header( )../OutputPage.php:2172
70.12116293072header ( )../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
10.0000233896{main}( )../index.php:0
20.01503376040MediaWiki->run( )../index.php:46
30.01503377448MediaWiki->main( )../MediaWiki.php:424
40.11966277200OutputPage->output( )../MediaWiki.php:583
50.12166292928WebResponse->header( )../OutputPage.php:2220
60.12166293072header ( )../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
10.0000233896{main}( )../index.php:0
20.01503376040MediaWiki->run( )../index.php:46
30.01503377448MediaWiki->main( )../MediaWiki.php:424
40.11966277200OutputPage->output( )../MediaWiki.php:583
50.12226293080WebResponse->header( )../OutputPage.php:2227
60.12226293224header ( )../WebResponse.php:37