( ! ) Warning: Search backend error during near_match search for '3.138.172.222' 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
20.01893376416MediaWiki->run( )../index.php:46
30.01893377824MediaWiki->main( )../MediaWiki.php:424
40.02913551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04524379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04674433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04674433736SpecialSearch->execute( )../SpecialPage.php:383
80.09205795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.09775802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09775802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10025817936Hooks::run( )../SearchEngine.php:231
120.10025819536call_user_func_array ( )../Hooks.php:209
130.10025820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10075894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10155940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.10426175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10456206936PoolCounterWork->execute( )../Util.php:133
180.10476231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10476231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10476231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10476233384PoolCounterWork->execute( )../Util.php:129
220.10476234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10476234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10476234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11116348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11126352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11136352808MWDebug::warning( )../GlobalFunctions.php:1247
280.11146354112MWDebug::sendMessage( )../MWDebug.php:155
290.11146354504trigger_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
20.01893376416MediaWiki->run( )../index.php:46
30.01893377824MediaWiki->main( )../MediaWiki.php:424
40.11496277824OutputPage->output( )../MediaWiki.php:583
50.11526284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11536285576WebResponse->header( )../OutputPage.php:2134
70.11536285720header ( )../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
20.01893376416MediaWiki->run( )../index.php:46
30.01893377824MediaWiki->main( )../MediaWiki.php:424
40.11496277824OutputPage->output( )../MediaWiki.php:583
50.11526284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11596293624WebResponse->header( )../OutputPage.php:2171
70.11596293768header ( )../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
20.01893376416MediaWiki->run( )../index.php:46
30.01893377824MediaWiki->main( )../MediaWiki.php:424
40.11496277824OutputPage->output( )../MediaWiki.php:583
50.11526284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11656293568WebResponse->header( )../OutputPage.php:2172
70.11656293712header ( )../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
20.01893376416MediaWiki->run( )../index.php:46
30.01893377824MediaWiki->main( )../MediaWiki.php:424
40.11496277824OutputPage->output( )../MediaWiki.php:583
50.11706293568WebResponse->header( )../OutputPage.php:2220
60.11706293712header ( )../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
20.01893376416MediaWiki->run( )../index.php:46
30.01893377824MediaWiki->main( )../MediaWiki.php:424
40.11496277824OutputPage->output( )../MediaWiki.php:583
50.11766293728WebResponse->header( )../OutputPage.php:2227
60.11766293872header ( )../WebResponse.php:37