( ! ) Warning: Search backend error during near_match search for '3.129.211.87' 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
10.0001235216{main}( )../index.php:0
20.01363377336MediaWiki->run( )../index.php:46
30.01363378744MediaWiki->main( )../MediaWiki.php:424
40.02393552784MediaWiki->performRequest( )../MediaWiki.php:573
50.04004380280SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04054434176SpecialPage->run( )../SpecialPageFactory.php:581
70.04054434544SpecialSearch->execute( )../SpecialPage.php:383
80.08575796872SpecialSearch->goResult( )../SpecialSearch.php:117
90.09115802544SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09115803296SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09365818296Hooks::run( )../SearchEngine.php:231
120.09375819896call_user_func_array ( )../Hooks.php:209
130.09375820600CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09435894648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09515940680CirrusSearch\Searcher->search( )../Searcher.php:268
160.09886175784CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09916208552PoolCounterWork->execute( )../Util.php:133
180.09936233024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09936233208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09936233280CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09946235248PoolCounterWork->execute( )../Util.php:129
220.09946235896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09946236080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09946236200CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10606350488CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10626354424wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10626354704MWDebug::warning( )../GlobalFunctions.php:1247
280.10636356008MWDebug::sendMessage( )../MWDebug.php:155
290.10636356400trigger_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
10.0001235216{main}( )../index.php:0
20.01363377336MediaWiki->run( )../index.php:46
30.01363378744MediaWiki->main( )../MediaWiki.php:424
40.10836279616OutputPage->output( )../MediaWiki.php:583
50.10856286072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10866287368WebResponse->header( )../OutputPage.php:2134
70.10866287512header ( )../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
10.0001235216{main}( )../index.php:0
20.01363377336MediaWiki->run( )../index.php:46
30.01363378744MediaWiki->main( )../MediaWiki.php:424
40.10836279616OutputPage->output( )../MediaWiki.php:583
50.10856286072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10946295400WebResponse->header( )../OutputPage.php:2171
70.10946295544header ( )../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
10.0001235216{main}( )../index.php:0
20.01363377336MediaWiki->run( )../index.php:46
30.01363378744MediaWiki->main( )../MediaWiki.php:424
40.10836279616OutputPage->output( )../MediaWiki.php:583
50.10856286072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10996295344WebResponse->header( )../OutputPage.php:2172
70.10996295488header ( )../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
10.0001235216{main}( )../index.php:0
20.01363377336MediaWiki->run( )../index.php:46
30.01363378744MediaWiki->main( )../MediaWiki.php:424
40.10836279616OutputPage->output( )../MediaWiki.php:583
50.11046295344WebResponse->header( )../OutputPage.php:2220
60.11046295488header ( )../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
10.0001235216{main}( )../index.php:0
20.01363377336MediaWiki->run( )../index.php:46
30.01363378744MediaWiki->main( )../MediaWiki.php:424
40.10836279616OutputPage->output( )../MediaWiki.php:583
50.11106295504WebResponse->header( )../OutputPage.php:2227
60.11106295648header ( )../WebResponse.php:37