( ! ) Warning: Search backend error during near_match search for '18.220.49.32' 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
10.0000233960{main}( )../index.php:0
20.01173376416MediaWiki->run( )../index.php:46
30.01173377824MediaWiki->main( )../MediaWiki.php:424
40.02733551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04244379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04294433376SpecialPage->run( )../SpecialPageFactory.php:581
70.04294433744SpecialSearch->execute( )../SpecialPage.php:383
80.08795795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.09325802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09325802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09555817840Hooks::run( )../SearchEngine.php:231
120.09555819440call_user_func_array ( )../Hooks.php:209
130.09555820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09605894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09695940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.09956175264CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09986206872PoolCounterWork->execute( )../Util.php:133
180.09996231128PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09996231312call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09996231384CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09996233320PoolCounterWork->execute( )../Util.php:129
220.09996233968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09996234152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10006234272CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10626348552CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10636352488wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10636352768MWDebug::warning( )../GlobalFunctions.php:1247
280.10646354072MWDebug::sendMessage( )../MWDebug.php:155
290.10646354464trigger_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
20.01173376416MediaWiki->run( )../index.php:46
30.01173377824MediaWiki->main( )../MediaWiki.php:424
40.10826277784OutputPage->output( )../MediaWiki.php:583
50.10846284240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10856285536WebResponse->header( )../OutputPage.php:2134
70.10856285680header ( )../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
20.01173376416MediaWiki->run( )../index.php:46
30.01173377824MediaWiki->main( )../MediaWiki.php:424
40.10826277784OutputPage->output( )../MediaWiki.php:583
50.10846284240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10976293568WebResponse->header( )../OutputPage.php:2171
70.10976293712header ( )../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
20.01173376416MediaWiki->run( )../index.php:46
30.01173377824MediaWiki->main( )../MediaWiki.php:424
40.10826277784OutputPage->output( )../MediaWiki.php:583
50.10846284240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11026293512WebResponse->header( )../OutputPage.php:2172
70.11026293656header ( )../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
20.01173376416MediaWiki->run( )../index.php:46
30.01173377824MediaWiki->main( )../MediaWiki.php:424
40.10826277784OutputPage->output( )../MediaWiki.php:583
50.11076293512WebResponse->header( )../OutputPage.php:2220
60.11076293656header ( )../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
20.01173376416MediaWiki->run( )../index.php:46
30.01173377824MediaWiki->main( )../MediaWiki.php:424
40.10826277784OutputPage->output( )../MediaWiki.php:583
50.11136293672WebResponse->header( )../OutputPage.php:2227
60.11136293816header ( )../WebResponse.php:37