( ! ) Warning: Search backend error during near_match search for '52.15.245.1' 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
10.0000233896{main}( )../index.php:0
20.01093376040MediaWiki->run( )../index.php:46
30.01093377448MediaWiki->main( )../MediaWiki.php:424
40.01883551696MediaWiki->performRequest( )../MediaWiki.php:573
50.05694379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05744433360SpecialPage->run( )../SpecialPageFactory.php:581
70.05754433728SpecialSearch->execute( )../SpecialPage.php:383
80.13265795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.13815801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13815802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14045817320Hooks::run( )../SearchEngine.php:231
120.14045818920call_user_func_array ( )../Hooks.php:209
130.14045819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14085893672CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14155939696CirrusSearch\Searcher->search( )../Searcher.php:268
160.14396174792CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14426206392PoolCounterWork->execute( )../Util.php:133
180.14436230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14436230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14436230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14446232840PoolCounterWork->execute( )../Util.php:129
220.14446233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14446233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14446233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15066348080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15086352008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15086352288MWDebug::warning( )../GlobalFunctions.php:1247
280.15096353576MWDebug::sendMessage( )../MWDebug.php:155
290.15096353968trigger_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
10.0000233896{main}( )../index.php:0
20.01093376040MediaWiki->run( )../index.php:46
30.01093377448MediaWiki->main( )../MediaWiki.php:424
40.15316277272OutputPage->output( )../MediaWiki.php:583
50.15336283720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15346285016WebResponse->header( )../OutputPage.php:2134
70.15346285160header ( )../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
10.0000233896{main}( )../index.php:0
20.01093376040MediaWiki->run( )../index.php:46
30.01093377448MediaWiki->main( )../MediaWiki.php:424
40.15316277272OutputPage->output( )../MediaWiki.php:583
50.15336283720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15446293048WebResponse->header( )../OutputPage.php:2171
70.15446293192header ( )../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
10.0000233896{main}( )../index.php:0
20.01093376040MediaWiki->run( )../index.php:46
30.01093377448MediaWiki->main( )../MediaWiki.php:424
40.15316277272OutputPage->output( )../MediaWiki.php:583
50.15336283720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15496292992WebResponse->header( )../OutputPage.php:2172
70.15496293136header ( )../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
10.0000233896{main}( )../index.php:0
20.01093376040MediaWiki->run( )../index.php:46
30.01093377448MediaWiki->main( )../MediaWiki.php:424
40.15316277272OutputPage->output( )../MediaWiki.php:583
50.15546292992WebResponse->header( )../OutputPage.php:2220
60.15546293136header ( )../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
10.0000233896{main}( )../index.php:0
20.01093376040MediaWiki->run( )../index.php:46
30.01093377448MediaWiki->main( )../MediaWiki.php:424
40.15316277272OutputPage->output( )../MediaWiki.php:583
50.15606293144WebResponse->header( )../OutputPage.php:2227
60.15606293288header ( )../WebResponse.php:37