( ! ) Warning: Search backend error during near_match search for '3.138.36.3' after 15. 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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.01953551320MediaWiki->performRequest( )../MediaWiki.php:573
50.04164378744SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04224432616SpecialPage->run( )../SpecialPageFactory.php:581
70.04224432984SpecialSearch->execute( )../SpecialPage.php:383
80.08785795000SpecialSearch->goResult( )../SpecialSearch.php:117
90.09365801232SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09365801984SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09605816984Hooks::run( )../SearchEngine.php:231
120.09615818584call_user_func_array ( )../Hooks.php:209
130.09615819288CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09665893304CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09735939336CirrusSearch\Searcher->search( )../Searcher.php:268
160.10016174432CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10046206016PoolCounterWork->execute( )../Util.php:133
180.10076230272PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10076230456call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10076230528CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10076232464PoolCounterWork->execute( )../Util.php:129
220.10086233112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10086233296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10086233416CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11606347704CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11616351632wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11616351912MWDebug::warning( )../GlobalFunctions.php:1247
280.11626353200MWDebug::sendMessage( )../MWDebug.php:155
290.11626353592trigger_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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.11836276896OutputPage->output( )../MediaWiki.php:583
50.11856283344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11866284640WebResponse->header( )../OutputPage.php:2134
70.11866284784header ( )../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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.11836276896OutputPage->output( )../MediaWiki.php:583
50.11856283344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11926292672WebResponse->header( )../OutputPage.php:2171
70.11926292816header ( )../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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.11836276896OutputPage->output( )../MediaWiki.php:583
50.11856283344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11976292616WebResponse->header( )../OutputPage.php:2172
70.11976292760header ( )../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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.11836276896OutputPage->output( )../MediaWiki.php:583
50.12076292616WebResponse->header( )../OutputPage.php:2220
60.12076292760header ( )../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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.11836276896OutputPage->output( )../MediaWiki.php:583
50.12146292768WebResponse->header( )../OutputPage.php:2227
60.12146292912header ( )../WebResponse.php:37