( ! ) Warning: Search backend error during near_match search for '3.15.150.15' 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
10.0000233928{main}( )../index.php:0
20.01493376408MediaWiki->run( )../index.php:46
30.01493377816MediaWiki->main( )../MediaWiki.php:424
40.03273551968MediaWiki->performRequest( )../MediaWiki.php:573
50.05094379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05134433312SpecialPage->run( )../SpecialPageFactory.php:581
70.05144433680SpecialSearch->execute( )../SpecialPage.php:383
80.10985796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.12125802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12125803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12355818248Hooks::run( )../SearchEngine.php:231
120.12355819848call_user_func_array ( )../Hooks.php:209
130.12355820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12405894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12485940608CirrusSearch\Searcher->search( )../Searcher.php:268
160.12826175616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12856207224PoolCounterWork->execute( )../Util.php:133
180.12866231480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12866231664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12866231736CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12866233672PoolCounterWork->execute( )../Util.php:129
220.12876234320PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12876234504call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12876234624CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13526348888CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13546352816wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13546353096MWDebug::warning( )../GlobalFunctions.php:1247
280.13556354384MWDebug::sendMessage( )../MWDebug.php:155
290.13556354776trigger_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
10.0000233928{main}( )../index.php:0
20.01493376408MediaWiki->run( )../index.php:46
30.01493377816MediaWiki->main( )../MediaWiki.php:424
40.13906278112OutputPage->output( )../MediaWiki.php:583
50.13926284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13936285856WebResponse->header( )../OutputPage.php:2134
70.13936286000header ( )../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
10.0000233928{main}( )../index.php:0
20.01493376408MediaWiki->run( )../index.php:46
30.01493377816MediaWiki->main( )../MediaWiki.php:424
40.13906278112OutputPage->output( )../MediaWiki.php:583
50.13926284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14116293888WebResponse->header( )../OutputPage.php:2171
70.14116294032header ( )../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
10.0000233928{main}( )../index.php:0
20.01493376408MediaWiki->run( )../index.php:46
30.01493377816MediaWiki->main( )../MediaWiki.php:424
40.13906278112OutputPage->output( )../MediaWiki.php:583
50.13926284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14176293832WebResponse->header( )../OutputPage.php:2172
70.14176293976header ( )../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
10.0000233928{main}( )../index.php:0
20.01493376408MediaWiki->run( )../index.php:46
30.01493377816MediaWiki->main( )../MediaWiki.php:424
40.13906278112OutputPage->output( )../MediaWiki.php:583
50.14256293832WebResponse->header( )../OutputPage.php:2220
60.14256293976header ( )../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
10.0000233928{main}( )../index.php:0
20.01493376408MediaWiki->run( )../index.php:46
30.01493377816MediaWiki->main( )../MediaWiki.php:424
40.13906278112OutputPage->output( )../MediaWiki.php:583
50.14346293992WebResponse->header( )../OutputPage.php:2227
60.14346294136header ( )../WebResponse.php:37