( ! ) Warning: Search backend error during near_match search for '18.216.92.5' 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
10.0001233928{main}( )../index.php:0
20.01143376392MediaWiki->run( )../index.php:46
30.01143377800MediaWiki->main( )../MediaWiki.php:424
40.01933551872MediaWiki->performRequest( )../MediaWiki.php:573
50.03434379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03474433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03474433728SpecialSearch->execute( )../SpecialPage.php:383
80.07765796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.08275802480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08275803232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08505818232Hooks::run( )../SearchEngine.php:231
120.08515819832call_user_func_array ( )../Hooks.php:209
130.08515820536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08555894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08615940616CirrusSearch\Searcher->search( )../Searcher.php:268
160.08876175720CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08906208496PoolCounterWork->execute( )../Util.php:133
180.08916232968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08916233152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08916233224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08916235192PoolCounterWork->execute( )../Util.php:129
220.08916235840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08916236024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08916236144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09536350424CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09556354352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09556354632MWDebug::warning( )../GlobalFunctions.php:1247
280.09556355920MWDebug::sendMessage( )../MWDebug.php:155
290.09556356312trigger_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
10.0001233928{main}( )../index.php:0
20.01143376392MediaWiki->run( )../index.php:46
30.01143377800MediaWiki->main( )../MediaWiki.php:424
40.09716279552OutputPage->output( )../MediaWiki.php:583
50.09746286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09756287296WebResponse->header( )../OutputPage.php:2134
70.09756287440header ( )../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
10.0001233928{main}( )../index.php:0
20.01143376392MediaWiki->run( )../index.php:46
30.01143377800MediaWiki->main( )../MediaWiki.php:424
40.09716279552OutputPage->output( )../MediaWiki.php:583
50.09746286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09816295328WebResponse->header( )../OutputPage.php:2171
70.09816295472header ( )../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
10.0001233928{main}( )../index.php:0
20.01143376392MediaWiki->run( )../index.php:46
30.01143377800MediaWiki->main( )../MediaWiki.php:424
40.09716279552OutputPage->output( )../MediaWiki.php:583
50.09746286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09866295272WebResponse->header( )../OutputPage.php:2172
70.09866295416header ( )../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
10.0001233928{main}( )../index.php:0
20.01143376392MediaWiki->run( )../index.php:46
30.01143377800MediaWiki->main( )../MediaWiki.php:424
40.09716279552OutputPage->output( )../MediaWiki.php:583
50.09916295272WebResponse->header( )../OutputPage.php:2220
60.09916295416header ( )../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
10.0001233928{main}( )../index.php:0
20.01143376392MediaWiki->run( )../index.php:46
30.01143377800MediaWiki->main( )../MediaWiki.php:424
40.09716279552OutputPage->output( )../MediaWiki.php:583
50.09976295432WebResponse->header( )../OutputPage.php:2227
60.09976295576header ( )../WebResponse.php:37