( ! ) Warning: Search backend error during near_match search for '52.15.42.128' after 76. 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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.08293551992MediaWiki->performRequest( )../MediaWiki.php:573
50.20694379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.20744433376SpecialPage->run( )../SpecialPageFactory.php:581
70.20744433744SpecialSearch->execute( )../SpecialPage.php:383
80.39525795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.44945802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.44945802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.46405817880Hooks::run( )../SearchEngine.php:231
120.46415819480call_user_func_array ( )../Hooks.php:209
130.46415820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.47235894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.47315940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.50446175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.50466206912PoolCounterWork->execute( )../Util.php:133
180.50486231168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.50486231352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.50486231424CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.50486233360PoolCounterWork->execute( )../Util.php:129
220.51146234008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.51146234192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.51146234312CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.58766348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.58776352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.58776352776MWDebug::warning( )../GlobalFunctions.php:1247
280.58786354080MWDebug::sendMessage( )../MWDebug.php:155
290.58786354472trigger_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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.58966277792OutputPage->output( )../MediaWiki.php:583
50.58986284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.58996285544WebResponse->header( )../OutputPage.php:2134
70.58996285688header ( )../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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.58966277792OutputPage->output( )../MediaWiki.php:583
50.58986284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.59066293576WebResponse->header( )../OutputPage.php:2171
70.59066293720header ( )../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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.58966277792OutputPage->output( )../MediaWiki.php:583
50.58986284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.59106293520WebResponse->header( )../OutputPage.php:2172
70.59106293664header ( )../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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.58966277792OutputPage->output( )../MediaWiki.php:583
50.59276293520WebResponse->header( )../OutputPage.php:2220
60.59276293664header ( )../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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.58966277792OutputPage->output( )../MediaWiki.php:583
50.59336293680WebResponse->header( )../OutputPage.php:2227
60.59336293824header ( )../WebResponse.php:37