( ! ) Warning: Search backend error during near_match search for '3.138.174.235' 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
10.0001233960{main}( )../index.php:0
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.01973551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03484379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03534433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03534433728SpecialSearch->execute( )../SpecialPage.php:383
80.07925796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08435802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08435803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08665818448Hooks::run( )../SearchEngine.php:231
120.08675820048call_user_func_array ( )../Hooks.php:209
130.08675820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08725894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08805940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.09126175936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09146208712PoolCounterWork->execute( )../Util.php:133
180.09166233456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09166233640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09166233712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09166235680PoolCounterWork->execute( )../Util.php:129
220.09166236328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09166236512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09166236632CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09816350904CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09836354840wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09836355120MWDebug::warning( )../GlobalFunctions.php:1247
280.09846356424MWDebug::sendMessage( )../MWDebug.php:155
290.09846356816trigger_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
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.10016280040OutputPage->output( )../MediaWiki.php:583
50.10036286496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10046287792WebResponse->header( )../OutputPage.php:2134
70.10046287936header ( )../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
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.10016280040OutputPage->output( )../MediaWiki.php:583
50.10036286496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10116295840WebResponse->header( )../OutputPage.php:2171
70.10116295984header ( )../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
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.10016280040OutputPage->output( )../MediaWiki.php:583
50.10036286496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10176295784WebResponse->header( )../OutputPage.php:2172
70.10176295928header ( )../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
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.10016280040OutputPage->output( )../MediaWiki.php:583
50.10226295784WebResponse->header( )../OutputPage.php:2220
60.10226295928header ( )../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
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.10016280040OutputPage->output( )../MediaWiki.php:583
50.10286295944WebResponse->header( )../OutputPage.php:2227
60.10286296088header ( )../WebResponse.php:37