( ! ) Warning: Search backend error during near_match search for '3.137.164.43' after 8. 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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.01793551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03384379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03524433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03524433744SpecialSearch->execute( )../SpecialPage.php:383
80.09075795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.10145802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10145802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10385817840Hooks::run( )../SearchEngine.php:231
120.10385819440call_user_func_array ( )../Hooks.php:209
130.10385820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10435894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10525940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.10866175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10896206856PoolCounterWork->execute( )../Util.php:133
180.10906231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10916231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10916231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10916233304PoolCounterWork->execute( )../Util.php:129
220.10916233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10916234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10916234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11706348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11726352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11726352720MWDebug::warning( )../GlobalFunctions.php:1247
280.11736354024MWDebug::sendMessage( )../MWDebug.php:155
290.11736354416trigger_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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.11946277736OutputPage->output( )../MediaWiki.php:583
50.11966284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11976285488WebResponse->header( )../OutputPage.php:2134
70.11976285632header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.11946277736OutputPage->output( )../MediaWiki.php:583
50.11966284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12046293520WebResponse->header( )../OutputPage.php:2171
70.12046293664header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.11946277736OutputPage->output( )../MediaWiki.php:583
50.11966284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12126293464WebResponse->header( )../OutputPage.php:2172
70.12126293608header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.11946277736OutputPage->output( )../MediaWiki.php:583
50.12176293464WebResponse->header( )../OutputPage.php:2220
60.12176293608header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.11946277736OutputPage->output( )../MediaWiki.php:583
50.12236293624WebResponse->header( )../OutputPage.php:2227
60.12236293768header ( )../WebResponse.php:37