( ! ) Warning: Search backend error during near_match search for '44.192.10.166' 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
10.0001233560{main}( )../index.php:0
20.01233375888MediaWiki->run( )../index.php:46
30.01243377296MediaWiki->main( )../MediaWiki.php:424
40.02053551456MediaWiki->performRequest( )../MediaWiki.php:573
50.03554378864SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03614432752SpecialPage->run( )../SpecialPageFactory.php:581
70.03614433120SpecialSearch->execute( )../SpecialPage.php:383
80.07965795896SpecialSearch->goResult( )../SpecialSearch.php:117
90.08495802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08495802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08715817880Hooks::run( )../SearchEngine.php:231
120.08715819480call_user_func_array ( )../Hooks.php:209
130.08715820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08775894240CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08855940288CirrusSearch\Searcher->search( )../Searcher.php:268
160.09186175424CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09216207008PoolCounterWork->execute( )../Util.php:133
180.09236231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09236231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09236231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09236233456PoolCounterWork->execute( )../Util.php:129
220.09236234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09236234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09236234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09916348712CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09926352648wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09926352928MWDebug::warning( )../GlobalFunctions.php:1247
280.09936354232MWDebug::sendMessage( )../MWDebug.php:155
290.09936354624trigger_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
10.0001233560{main}( )../index.php:0
20.01233375888MediaWiki->run( )../index.php:46
30.01243377296MediaWiki->main( )../MediaWiki.php:424
40.10126277888OutputPage->output( )../MediaWiki.php:583
50.10146284344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10166285640WebResponse->header( )../OutputPage.php:2134
70.10166285784header ( )../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
10.0001233560{main}( )../index.php:0
20.01233375888MediaWiki->run( )../index.php:46
30.01243377296MediaWiki->main( )../MediaWiki.php:424
40.10126277888OutputPage->output( )../MediaWiki.php:583
50.10146284344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10226293672WebResponse->header( )../OutputPage.php:2171
70.10226293816header ( )../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
10.0001233560{main}( )../index.php:0
20.01233375888MediaWiki->run( )../index.php:46
30.01243377296MediaWiki->main( )../MediaWiki.php:424
40.10126277888OutputPage->output( )../MediaWiki.php:583
50.10146284344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10276293616WebResponse->header( )../OutputPage.php:2172
70.10276293760header ( )../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
10.0001233560{main}( )../index.php:0
20.01233375888MediaWiki->run( )../index.php:46
30.01243377296MediaWiki->main( )../MediaWiki.php:424
40.10126277888OutputPage->output( )../MediaWiki.php:583
50.10326293616WebResponse->header( )../OutputPage.php:2220
60.10326293760header ( )../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
10.0001233560{main}( )../index.php:0
20.01233375888MediaWiki->run( )../index.php:46
30.01243377296MediaWiki->main( )../MediaWiki.php:424
40.10126277888OutputPage->output( )../MediaWiki.php:583
50.10396293776WebResponse->header( )../OutputPage.php:2227
60.10396293920header ( )../WebResponse.php:37