( ! ) Warning: Search backend error during near_match search for '3.142.43.34' 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
10.0001233928{main}( )../index.php:0
20.01673376392MediaWiki->run( )../index.php:46
30.01673377800MediaWiki->main( )../MediaWiki.php:424
40.02823551872MediaWiki->performRequest( )../MediaWiki.php:573
50.04374379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04424433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04424433728SpecialSearch->execute( )../SpecialPage.php:383
80.08915796320SpecialSearch->goResult( )../SpecialSearch.php:117
90.09415802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09415803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09635818304Hooks::run( )../SearchEngine.php:231
120.09645819904call_user_func_array ( )../Hooks.php:209
130.09645820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09705894656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09815940680CirrusSearch\Searcher->search( )../Searcher.php:268
160.10176175760CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10206208544PoolCounterWork->execute( )../Util.php:133
180.10216232992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10216233176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10216233248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10226235216PoolCounterWork->execute( )../Util.php:129
220.10226235864PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10226236048call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10226236168CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10896350432CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10906354360wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10906354640MWDebug::warning( )../GlobalFunctions.php:1247
280.10916355928MWDebug::sendMessage( )../MWDebug.php:155
290.10916356320trigger_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
10.0001233928{main}( )../index.php:0
20.01673376392MediaWiki->run( )../index.php:46
30.01673377800MediaWiki->main( )../MediaWiki.php:424
40.11106279560OutputPage->output( )../MediaWiki.php:583
50.11136286008OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11146287304WebResponse->header( )../OutputPage.php:2134
70.11146287448header ( )../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
10.0001233928{main}( )../index.php:0
20.01673376392MediaWiki->run( )../index.php:46
30.01673377800MediaWiki->main( )../MediaWiki.php:424
40.11106279560OutputPage->output( )../MediaWiki.php:583
50.11136286008OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11216295336WebResponse->header( )../OutputPage.php:2171
70.11216295480header ( )../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
10.0001233928{main}( )../index.php:0
20.01673376392MediaWiki->run( )../index.php:46
30.01673377800MediaWiki->main( )../MediaWiki.php:424
40.11106279560OutputPage->output( )../MediaWiki.php:583
50.11136286008OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11266295280WebResponse->header( )../OutputPage.php:2172
70.11266295424header ( )../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
10.0001233928{main}( )../index.php:0
20.01673376392MediaWiki->run( )../index.php:46
30.01673377800MediaWiki->main( )../MediaWiki.php:424
40.11106279560OutputPage->output( )../MediaWiki.php:583
50.11316295280WebResponse->header( )../OutputPage.php:2220
60.11316295424header ( )../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
10.0001233928{main}( )../index.php:0
20.01673376392MediaWiki->run( )../index.php:46
30.01673377800MediaWiki->main( )../MediaWiki.php:424
40.11106279560OutputPage->output( )../MediaWiki.php:583
50.11376295440WebResponse->header( )../OutputPage.php:2227
60.11376295584header ( )../WebResponse.php:37