( ! ) Warning: Search backend error during near_match search for '18.226.159.165' after 6. 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
10.0000233960{main}( )../index.php:0
20.01023376096MediaWiki->run( )../index.php:46
30.01023377504MediaWiki->main( )../MediaWiki.php:424
40.02053551592MediaWiki->performRequest( )../MediaWiki.php:573
50.03734379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03794433064SpecialPage->run( )../SpecialPageFactory.php:581
70.03794433432SpecialSearch->execute( )../SpecialPage.php:383
80.08955795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.09505801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09505802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09745817320Hooks::run( )../SearchEngine.php:231
120.09755818920call_user_func_array ( )../Hooks.php:209
130.09755819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09795893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09865939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.10156174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10226206328PoolCounterWork->execute( )../Util.php:133
180.10236230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10236230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10236230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10246232776PoolCounterWork->execute( )../Util.php:129
220.10246233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10246233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10246233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10876347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10886351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10886352176MWDebug::warning( )../GlobalFunctions.php:1247
280.10896353480MWDebug::sendMessage( )../MWDebug.php:155
290.10896353872trigger_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
10.0000233960{main}( )../index.php:0
20.01023376096MediaWiki->run( )../index.php:46
30.01023377504MediaWiki->main( )../MediaWiki.php:424
40.11126277192OutputPage->output( )../MediaWiki.php:583
50.11146283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11166284944WebResponse->header( )../OutputPage.php:2134
70.11166285088header ( )../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
10.0000233960{main}( )../index.php:0
20.01023376096MediaWiki->run( )../index.php:46
30.01023377504MediaWiki->main( )../MediaWiki.php:424
40.11126277192OutputPage->output( )../MediaWiki.php:583
50.11146283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11276292976WebResponse->header( )../OutputPage.php:2171
70.11276293120header ( )../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
10.0000233960{main}( )../index.php:0
20.01023376096MediaWiki->run( )../index.php:46
30.01023377504MediaWiki->main( )../MediaWiki.php:424
40.11126277192OutputPage->output( )../MediaWiki.php:583
50.11146283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11326292920WebResponse->header( )../OutputPage.php:2172
70.11326293064header ( )../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
10.0000233960{main}( )../index.php:0
20.01023376096MediaWiki->run( )../index.php:46
30.01023377504MediaWiki->main( )../MediaWiki.php:424
40.11126277192OutputPage->output( )../MediaWiki.php:583
50.11376292920WebResponse->header( )../OutputPage.php:2220
60.11376293064header ( )../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
10.0000233960{main}( )../index.php:0
20.01023376096MediaWiki->run( )../index.php:46
30.01023377504MediaWiki->main( )../MediaWiki.php:424
40.11126277192OutputPage->output( )../MediaWiki.php:583
50.11446293080WebResponse->header( )../OutputPage.php:2227
60.11446293224header ( )../WebResponse.php:37