( ! ) Warning: Search backend error during near_match search for '18.219.208.117' after 7. 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
10.0001233960{main}( )../index.php:0
20.01423376112MediaWiki->run( )../index.php:46
30.01423377520MediaWiki->main( )../MediaWiki.php:424
40.02393551632MediaWiki->performRequest( )../MediaWiki.php:573
50.03984379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04034433104SpecialPage->run( )../SpecialPageFactory.php:581
70.04034433472SpecialSearch->execute( )../SpecialPage.php:383
80.08405794832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08895801064SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08895801816SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09125816808Hooks::run( )../SearchEngine.php:231
120.09135818408call_user_func_array ( )../Hooks.php:209
130.09135819112CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09195893136CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09285939168CirrusSearch\Searcher->search( )../Searcher.php:268
160.09656174272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09686205856PoolCounterWork->execute( )../Util.php:133
180.09696230112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09696230296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09696230368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09696232304PoolCounterWork->execute( )../Util.php:129
220.09706232952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09706233136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09706233256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10376347520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10386351456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10386351736MWDebug::warning( )../GlobalFunctions.php:1247
280.10406353040MWDebug::sendMessage( )../MWDebug.php:155
290.10406353432trigger_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
10.0001233960{main}( )../index.php:0
20.01423376112MediaWiki->run( )../index.php:46
30.01423377520MediaWiki->main( )../MediaWiki.php:424
40.10606276720OutputPage->output( )../MediaWiki.php:583
50.10626283176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10636284472WebResponse->header( )../OutputPage.php:2134
70.10636284616header ( )../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
10.0001233960{main}( )../index.php:0
20.01423376112MediaWiki->run( )../index.php:46
30.01423377520MediaWiki->main( )../MediaWiki.php:424
40.10606276720OutputPage->output( )../MediaWiki.php:583
50.10626283176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10706292504WebResponse->header( )../OutputPage.php:2171
70.10706292648header ( )../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
10.0001233960{main}( )../index.php:0
20.01423376112MediaWiki->run( )../index.php:46
30.01423377520MediaWiki->main( )../MediaWiki.php:424
40.10606276720OutputPage->output( )../MediaWiki.php:583
50.10626283176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10756292448WebResponse->header( )../OutputPage.php:2172
70.10756292592header ( )../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
10.0001233960{main}( )../index.php:0
20.01423376112MediaWiki->run( )../index.php:46
30.01423377520MediaWiki->main( )../MediaWiki.php:424
40.10606276720OutputPage->output( )../MediaWiki.php:583
50.10806292448WebResponse->header( )../OutputPage.php:2220
60.10806292592header ( )../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
10.0001233960{main}( )../index.php:0
20.01423376112MediaWiki->run( )../index.php:46
30.01423377520MediaWiki->main( )../MediaWiki.php:424
40.10606276720OutputPage->output( )../MediaWiki.php:583
50.10866292608WebResponse->header( )../OutputPage.php:2227
60.10866292752header ( )../WebResponse.php:37