( ! ) Warning: Search backend error during near_match search for '52.14.35.155' after 15. 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
10.0000238760{main}( )../index.php:0
20.01163383952MediaWiki->run( )../index.php:46
30.01163385360MediaWiki->main( )../MediaWiki.php:424
40.03573559544MediaWiki->performRequest( )../MediaWiki.php:573
50.05184387088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05234440968SpecialPage->run( )../SpecialPageFactory.php:581
70.05234441336SpecialSearch->execute( )../SpecialPage.php:383
80.12945803424SpecialSearch->goResult( )../SpecialSearch.php:117
90.14245809656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14245810408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14475825408Hooks::run( )../SearchEngine.php:231
120.14485827008call_user_func_array ( )../Hooks.php:209
130.14485827712CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14545901760CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14635947800CirrusSearch\Searcher->search( )../Searcher.php:268
160.15476182896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15496214488PoolCounterWork->execute( )../Util.php:133
180.15516238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15516238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15516239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15516240936PoolCounterWork->execute( )../Util.php:129
220.15516241584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15516241768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15516241888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16976356176CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16986360112wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16986360392MWDebug::warning( )../GlobalFunctions.php:1247
280.16996361696MWDebug::sendMessage( )../MWDebug.php:155
290.16996362088trigger_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
10.0000238760{main}( )../index.php:0
20.01163383952MediaWiki->run( )../index.php:46
30.01163385360MediaWiki->main( )../MediaWiki.php:424
40.17176285368OutputPage->output( )../MediaWiki.php:583
50.17196291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17206293120WebResponse->header( )../OutputPage.php:2134
70.17206293264header ( )../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
10.0000238760{main}( )../index.php:0
20.01163383952MediaWiki->run( )../index.php:46
30.01163385360MediaWiki->main( )../MediaWiki.php:424
40.17176285368OutputPage->output( )../MediaWiki.php:583
50.17196291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17266301152WebResponse->header( )../OutputPage.php:2171
70.17276301296header ( )../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
10.0000238760{main}( )../index.php:0
20.01163383952MediaWiki->run( )../index.php:46
30.01163385360MediaWiki->main( )../MediaWiki.php:424
40.17176285368OutputPage->output( )../MediaWiki.php:583
50.17196291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17316301096WebResponse->header( )../OutputPage.php:2172
70.17326301240header ( )../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
10.0000238760{main}( )../index.php:0
20.01163383952MediaWiki->run( )../index.php:46
30.01163385360MediaWiki->main( )../MediaWiki.php:424
40.17176285368OutputPage->output( )../MediaWiki.php:583
50.17376301096WebResponse->header( )../OutputPage.php:2220
60.17376301240header ( )../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
10.0000238760{main}( )../index.php:0
20.01163383952MediaWiki->run( )../index.php:46
30.01163385360MediaWiki->main( )../MediaWiki.php:424
40.17176285368OutputPage->output( )../MediaWiki.php:583
50.17436301256WebResponse->header( )../OutputPage.php:2227
60.17436301400header ( )../WebResponse.php:37