( ! ) Warning: Search backend error during near_match search for '3.149.247.123' 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
10.0000239856{main}( )../index.php:0
20.01343385280MediaWiki->run( )../index.php:46
30.01343386688MediaWiki->main( )../MediaWiki.php:424
40.02333560880MediaWiki->performRequest( )../MediaWiki.php:573
50.05044388304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05104442192SpecialPage->run( )../SpecialPageFactory.php:581
70.05114442560SpecialSearch->execute( )../SpecialPage.php:383
80.16985804752SpecialSearch->goResult( )../SpecialSearch.php:117
90.18455810984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18455811736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18705826736Hooks::run( )../SearchEngine.php:231
120.18715828336call_user_func_array ( )../Hooks.php:209
130.18715829040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18765903072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18865949120CirrusSearch\Searcher->search( )../Searcher.php:268
160.19156184208CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19176216992PoolCounterWork->execute( )../Util.php:133
180.19196241432PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19196241616call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19196241688CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19196243656PoolCounterWork->execute( )../Util.php:129
220.19196244304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19196244488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19196244608CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19846358912CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19866362848wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19876363128MWDebug::warning( )../GlobalFunctions.php:1247
280.19896364432MWDebug::sendMessage( )../MWDebug.php:155
290.19896364824trigger_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
10.0000239856{main}( )../index.php:0
20.01343385280MediaWiki->run( )../index.php:46
30.01343386688MediaWiki->main( )../MediaWiki.php:424
40.20136288056OutputPage->output( )../MediaWiki.php:583
50.20166294512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20176295808WebResponse->header( )../OutputPage.php:2134
70.20176295952header ( )../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
10.0000239856{main}( )../index.php:0
20.01343385280MediaWiki->run( )../index.php:46
30.01343386688MediaWiki->main( )../MediaWiki.php:424
40.20136288056OutputPage->output( )../MediaWiki.php:583
50.20166294512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20236303840WebResponse->header( )../OutputPage.php:2171
70.20236303984header ( )../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
10.0000239856{main}( )../index.php:0
20.01343385280MediaWiki->run( )../index.php:46
30.01343386688MediaWiki->main( )../MediaWiki.php:424
40.20136288056OutputPage->output( )../MediaWiki.php:583
50.20166294512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20286303784WebResponse->header( )../OutputPage.php:2172
70.20286303928header ( )../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
10.0000239856{main}( )../index.php:0
20.01343385280MediaWiki->run( )../index.php:46
30.01343386688MediaWiki->main( )../MediaWiki.php:424
40.20136288056OutputPage->output( )../MediaWiki.php:583
50.20336303784WebResponse->header( )../OutputPage.php:2220
60.20336303928header ( )../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
10.0000239856{main}( )../index.php:0
20.01343385280MediaWiki->run( )../index.php:46
30.01343386688MediaWiki->main( )../MediaWiki.php:424
40.20136288056OutputPage->output( )../MediaWiki.php:583
50.20386303944WebResponse->header( )../OutputPage.php:2227
60.20386304088header ( )../WebResponse.php:37