( ! ) Warning: Search backend error during near_match search for '3.138.33.87' 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
10.0000235840{main}( )../index.php:0
20.01533782096MediaWiki->run( )../index.php:46
30.01533783504MediaWiki->main( )../MediaWiki.php:424
40.02313957608MediaWiki->performRequest( )../MediaWiki.php:573
50.03484412376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03524466352SpecialPage->run( )../SpecialPageFactory.php:581
70.03524466720SpecialSearch->execute( )../SpecialPage.php:383
80.07515811128SpecialSearch->goResult( )../SpecialSearch.php:117
90.08055817344SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08055818096SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08275833096Hooks::run( )../SearchEngine.php:231
120.08275834696call_user_func_array ( )../Hooks.php:209
130.08275835400CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08315909448CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08385955472CirrusSearch\Searcher->search( )../Searcher.php:268
160.08666190528CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08696222112PoolCounterWork->execute( )../Util.php:133
180.08706246368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08706246552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08706246624CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08716248560PoolCounterWork->execute( )../Util.php:129
220.08716249208PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08716249392call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08716249512CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08926363792CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08936367720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08936368000MWDebug::warning( )../GlobalFunctions.php:1247
280.08956369288MWDebug::sendMessage( )../MWDebug.php:155
290.08956369680trigger_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
10.0000235840{main}( )../index.php:0
20.01533782096MediaWiki->run( )../index.php:46
30.01533783504MediaWiki->main( )../MediaWiki.php:424
40.09116293016OutputPage->output( )../MediaWiki.php:583
50.09136299464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09156300760WebResponse->header( )../OutputPage.php:2134
70.09156300904header ( )../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
10.0000235840{main}( )../index.php:0
20.01533782096MediaWiki->run( )../index.php:46
30.01533783504MediaWiki->main( )../MediaWiki.php:424
40.09116293016OutputPage->output( )../MediaWiki.php:583
50.09136299464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09216308792WebResponse->header( )../OutputPage.php:2171
70.09216308936header ( )../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
10.0000235840{main}( )../index.php:0
20.01533782096MediaWiki->run( )../index.php:46
30.01533783504MediaWiki->main( )../MediaWiki.php:424
40.09116293016OutputPage->output( )../MediaWiki.php:583
50.09136299464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09266308736WebResponse->header( )../OutputPage.php:2172
70.09266308880header ( )../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
10.0000235840{main}( )../index.php:0
20.01533782096MediaWiki->run( )../index.php:46
30.01533783504MediaWiki->main( )../MediaWiki.php:424
40.09116293016OutputPage->output( )../MediaWiki.php:583
50.09306308736WebResponse->header( )../OutputPage.php:2220
60.09306308880header ( )../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
10.0000235840{main}( )../index.php:0
20.01533782096MediaWiki->run( )../index.php:46
30.01533783504MediaWiki->main( )../MediaWiki.php:424
40.09116293016OutputPage->output( )../MediaWiki.php:583
50.09366308896WebResponse->header( )../OutputPage.php:2227
60.09366309040header ( )../WebResponse.php:37