( ! ) Warning: Search backend error during near_match search for '3.19.74.8' 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
10.0000240800{main}( )../index.php:0
20.01913789856MediaWiki->run( )../index.php:46
30.01913791264MediaWiki->main( )../MediaWiki.php:424
40.02783965328MediaWiki->performRequest( )../MediaWiki.php:573
50.04064420096SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04124474144SpecialPage->run( )../SpecialPageFactory.php:581
70.04134474512SpecialSearch->execute( )../SpecialPage.php:383
80.08845819296SpecialSearch->goResult( )../SpecialSearch.php:117
90.09485825512SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09485826264SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09765841264Hooks::run( )../SearchEngine.php:231
120.09775842864call_user_func_array ( )../Hooks.php:209
130.09775843568CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09845917568CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09915963592CirrusSearch\Searcher->search( )../Searcher.php:268
160.10236198640CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10256231408PoolCounterWork->execute( )../Util.php:133
180.10266255824PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10266256008call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10266256080CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10276258048PoolCounterWork->execute( )../Util.php:129
220.10276258696PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10276258880call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10276259000CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10956373264CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10966377216wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10976377496MWDebug::warning( )../GlobalFunctions.php:1247
280.10986378784MWDebug::sendMessage( )../MWDebug.php:155
290.10986379176trigger_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
10.0000240800{main}( )../index.php:0
20.01913789856MediaWiki->run( )../index.php:46
30.01913791264MediaWiki->main( )../MediaWiki.php:424
40.11176302448OutputPage->output( )../MediaWiki.php:583
50.11206308896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11216310192WebResponse->header( )../OutputPage.php:2134
70.11216310336header ( )../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
10.0000240800{main}( )../index.php:0
20.01913789856MediaWiki->run( )../index.php:46
30.01913791264MediaWiki->main( )../MediaWiki.php:424
40.11176302448OutputPage->output( )../MediaWiki.php:583
50.11206308896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11286318224WebResponse->header( )../OutputPage.php:2171
70.11286318368header ( )../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
10.0000240800{main}( )../index.php:0
20.01913789856MediaWiki->run( )../index.php:46
30.01913791264MediaWiki->main( )../MediaWiki.php:424
40.11176302448OutputPage->output( )../MediaWiki.php:583
50.11206308896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11336318168WebResponse->header( )../OutputPage.php:2172
70.11336318312header ( )../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
10.0000240800{main}( )../index.php:0
20.01913789856MediaWiki->run( )../index.php:46
30.01913791264MediaWiki->main( )../MediaWiki.php:424
40.11176302448OutputPage->output( )../MediaWiki.php:583
50.11396318168WebResponse->header( )../OutputPage.php:2220
60.11396318312header ( )../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
10.0000240800{main}( )../index.php:0
20.01913789856MediaWiki->run( )../index.php:46
30.01913791264MediaWiki->main( )../MediaWiki.php:424
40.11176302448OutputPage->output( )../MediaWiki.php:583
50.11456318320WebResponse->header( )../OutputPage.php:2227
60.11456318464header ( )../WebResponse.php:37