( ! ) Warning: Search backend error during near_match search for '52.15.34.214' 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
10.0000232200{main}( )../index.php:0
20.00873374112MediaWiki->run( )../index.php:46
30.00873375520MediaWiki->main( )../MediaWiki.php:424
40.01703599096MediaWiki->performRequest( )../MediaWiki.php:573
50.03144412504SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03184466464SpecialPage->run( )../SpecialPageFactory.php:581
70.03184466832SpecialSearch->execute( )../SpecialPage.php:383
80.07245794320SpecialSearch->goResult( )../SpecialSearch.php:117
90.07735800600SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07735801352SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.07955816352Hooks::run( )../SearchEngine.php:231
120.07955817952call_user_func_array ( )../Hooks.php:209
130.07955818656CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.07995892696CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08065938720CirrusSearch\Searcher->search( )../Searcher.php:268
160.08326173824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08346206592PoolCounterWork->execute( )../Util.php:133
180.08366231064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08366231248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08366231320CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08376233288PoolCounterWork->execute( )../Util.php:129
220.08376233936PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08376234120call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08376234240CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08976348520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08996352456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08996352736MWDebug::warning( )../GlobalFunctions.php:1247
280.09006354040MWDebug::sendMessage( )../MWDebug.php:155
290.09006354432trigger_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
10.0000232200{main}( )../index.php:0
20.00873374112MediaWiki->run( )../index.php:46
30.00873375520MediaWiki->main( )../MediaWiki.php:424
40.09176277632OutputPage->output( )../MediaWiki.php:583
50.09196284088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09206285384WebResponse->header( )../OutputPage.php:2134
70.09206285528header ( )../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
10.0000232200{main}( )../index.php:0
20.00873374112MediaWiki->run( )../index.php:46
30.00873375520MediaWiki->main( )../MediaWiki.php:424
40.09176277632OutputPage->output( )../MediaWiki.php:583
50.09196284088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09266293416WebResponse->header( )../OutputPage.php:2171
70.09266293560header ( )../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
10.0000232200{main}( )../index.php:0
20.00873374112MediaWiki->run( )../index.php:46
30.00873375520MediaWiki->main( )../MediaWiki.php:424
40.09176277632OutputPage->output( )../MediaWiki.php:583
50.09196284088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09316293360WebResponse->header( )../OutputPage.php:2172
70.09316293504header ( )../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
10.0000232200{main}( )../index.php:0
20.00873374112MediaWiki->run( )../index.php:46
30.00873375520MediaWiki->main( )../MediaWiki.php:424
40.09176277632OutputPage->output( )../MediaWiki.php:583
50.09356293360WebResponse->header( )../OutputPage.php:2220
60.09356293504header ( )../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
10.0000232200{main}( )../index.php:0
20.00873374112MediaWiki->run( )../index.php:46
30.00873375520MediaWiki->main( )../MediaWiki.php:424
40.09176277632OutputPage->output( )../MediaWiki.php:583
50.09416293520WebResponse->header( )../OutputPage.php:2227
60.09416293664header ( )../WebResponse.php:37