( ! ) Warning: Search backend error during near_match search for '3.138.120.187' after 2. 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
10.0001233960{main}( )../index.php:0
20.01883376120MediaWiki->run( )../index.php:46
30.01883377528MediaWiki->main( )../MediaWiki.php:424
40.02913551832MediaWiki->performRequest( )../MediaWiki.php:573
50.04514379520SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04554433448SpecialPage->run( )../SpecialPageFactory.php:581
70.04554433816SpecialSearch->execute( )../SpecialPage.php:383
80.09215795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.09775802040SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09775802792SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10035817792Hooks::run( )../SearchEngine.php:231
120.10035819392call_user_func_array ( )../Hooks.php:209
130.10035820096CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10065894128CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10115940160CirrusSearch\Searcher->search( )../Searcher.php:268
160.10336175216CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10356206800PoolCounterWork->execute( )../Util.php:133
180.10366231056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10366231240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10366231312CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10376233248PoolCounterWork->execute( )../Util.php:129
220.10376233896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10376234080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10376234200CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10556348456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10566352392wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10566352672MWDebug::warning( )../GlobalFunctions.php:1247
280.10586353976MWDebug::sendMessage( )../MWDebug.php:155
290.10586354368trigger_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
10.0001233960{main}( )../index.php:0
20.01883376120MediaWiki->run( )../index.php:46
30.01883377528MediaWiki->main( )../MediaWiki.php:424
40.10776277680OutputPage->output( )../MediaWiki.php:583
50.10796284136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10806285432WebResponse->header( )../OutputPage.php:2134
70.10806285576header ( )../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
10.0001233960{main}( )../index.php:0
20.01883376120MediaWiki->run( )../index.php:46
30.01883377528MediaWiki->main( )../MediaWiki.php:424
40.10776277680OutputPage->output( )../MediaWiki.php:583
50.10796284136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10876293464WebResponse->header( )../OutputPage.php:2171
70.10876293608header ( )../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
10.0001233960{main}( )../index.php:0
20.01883376120MediaWiki->run( )../index.php:46
30.01883377528MediaWiki->main( )../MediaWiki.php:424
40.10776277680OutputPage->output( )../MediaWiki.php:583
50.10796284136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10926293408WebResponse->header( )../OutputPage.php:2172
70.10926293552header ( )../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
10.0001233960{main}( )../index.php:0
20.01883376120MediaWiki->run( )../index.php:46
30.01883377528MediaWiki->main( )../MediaWiki.php:424
40.10776277680OutputPage->output( )../MediaWiki.php:583
50.10976293408WebResponse->header( )../OutputPage.php:2220
60.10976293552header ( )../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
10.0001233960{main}( )../index.php:0
20.01883376120MediaWiki->run( )../index.php:46
30.01883377528MediaWiki->main( )../MediaWiki.php:424
40.10776277680OutputPage->output( )../MediaWiki.php:583
50.11036293568WebResponse->header( )../OutputPage.php:2227
60.11036293712header ( )../WebResponse.php:37