( ! ) Warning: Search backend error during near_match search for '3.21.247.95' 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
10.0001233928{main}( )../index.php:0
20.01373376392MediaWiki->run( )../index.php:46
30.01373377800MediaWiki->main( )../MediaWiki.php:424
40.02503551872MediaWiki->performRequest( )../MediaWiki.php:573
50.04034379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04074433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04084433728SpecialSearch->execute( )../SpecialPage.php:383
80.08495796280SpecialSearch->goResult( )../SpecialSearch.php:117
90.09025802512SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09025803264SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09245818264Hooks::run( )../SearchEngine.php:231
120.09245819864call_user_func_array ( )../Hooks.php:209
130.09245820568CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09295894616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09375940640CirrusSearch\Searcher->search( )../Searcher.php:268
160.09696175744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09726208528PoolCounterWork->execute( )../Util.php:133
180.09746233000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09746233184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09746233256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09756235224PoolCounterWork->execute( )../Util.php:129
220.09756235872PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09756236056call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09756236176CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10406350456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10426354384wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10426354664MWDebug::warning( )../GlobalFunctions.php:1247
280.10436355952MWDebug::sendMessage( )../MWDebug.php:155
290.10436356344trigger_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
20.01373376392MediaWiki->run( )../index.php:46
30.01373377800MediaWiki->main( )../MediaWiki.php:424
40.10656279584OutputPage->output( )../MediaWiki.php:583
50.10676286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10686287328WebResponse->header( )../OutputPage.php:2134
70.10686287472header ( )../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
20.01373376392MediaWiki->run( )../index.php:46
30.01373377800MediaWiki->main( )../MediaWiki.php:424
40.10656279584OutputPage->output( )../MediaWiki.php:583
50.10676286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10756295360WebResponse->header( )../OutputPage.php:2171
70.10756295504header ( )../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
20.01373376392MediaWiki->run( )../index.php:46
30.01373377800MediaWiki->main( )../MediaWiki.php:424
40.10656279584OutputPage->output( )../MediaWiki.php:583
50.10676286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10806295304WebResponse->header( )../OutputPage.php:2172
70.10806295448header ( )../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
20.01373376392MediaWiki->run( )../index.php:46
30.01373377800MediaWiki->main( )../MediaWiki.php:424
40.10656279584OutputPage->output( )../MediaWiki.php:583
50.10856295304WebResponse->header( )../OutputPage.php:2220
60.10856295448header ( )../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
20.01373376392MediaWiki->run( )../index.php:46
30.01373377800MediaWiki->main( )../MediaWiki.php:424
40.10656279584OutputPage->output( )../MediaWiki.php:583
50.10936295464WebResponse->header( )../OutputPage.php:2227
60.10936295608header ( )../WebResponse.php:37