( ! ) Warning: Search backend error during near_match search for '52.14.239.155' after 52. 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
20.02353376416MediaWiki->run( )../index.php:46
30.02353377824MediaWiki->main( )../MediaWiki.php:424
40.08093551992MediaWiki->performRequest( )../MediaWiki.php:573
50.15564379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.15614433368SpecialPage->run( )../SpecialPageFactory.php:581
70.15614433736SpecialSearch->execute( )../SpecialPage.php:383
80.44835796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.47235802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.47235802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.48665817992Hooks::run( )../SearchEngine.php:231
120.48675819592call_user_func_array ( )../Hooks.php:209
130.48675820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.49135894344CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.49195940384CirrusSearch\Searcher->search( )../Searcher.php:268
160.49446175488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.49476207088PoolCounterWork->execute( )../Util.php:133
180.49486231344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.49486231528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.49486231600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.49496233536PoolCounterWork->execute( )../Util.php:129
220.49496234184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.49496234368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.49496234488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.54676348728CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.54686352664wfLogWarning( )../ElasticsearchIntermediary.php:98
270.54686352944MWDebug::warning( )../GlobalFunctions.php:1247
280.54706354248MWDebug::sendMessage( )../MWDebug.php:155
290.54706354640trigger_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
20.02353376416MediaWiki->run( )../index.php:46
30.02353377824MediaWiki->main( )../MediaWiki.php:424
40.54986277928OutputPage->output( )../MediaWiki.php:583
50.55026284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55036285680WebResponse->header( )../OutputPage.php:2134
70.55036285824header ( )../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
20.02353376416MediaWiki->run( )../index.php:46
30.02353377824MediaWiki->main( )../MediaWiki.php:424
40.54986277928OutputPage->output( )../MediaWiki.php:583
50.55026284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55106293728WebResponse->header( )../OutputPage.php:2171
70.55106293872header ( )../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
20.02353376416MediaWiki->run( )../index.php:46
30.02353377824MediaWiki->main( )../MediaWiki.php:424
40.54986277928OutputPage->output( )../MediaWiki.php:583
50.55026284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55166293672WebResponse->header( )../OutputPage.php:2172
70.55166293816header ( )../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
20.02353376416MediaWiki->run( )../index.php:46
30.02353377824MediaWiki->main( )../MediaWiki.php:424
40.54986277928OutputPage->output( )../MediaWiki.php:583
50.55496293672WebResponse->header( )../OutputPage.php:2220
60.55496293816header ( )../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
20.02353376416MediaWiki->run( )../index.php:46
30.02353377824MediaWiki->main( )../MediaWiki.php:424
40.54986277928OutputPage->output( )../MediaWiki.php:583
50.55566293832WebResponse->header( )../OutputPage.php:2227
60.55566293976header ( )../WebResponse.php:37