( ! ) Warning: Search backend error during near_match search for '3.147.28.218' 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
20.02083376416MediaWiki->run( )../index.php:46
30.02093377824MediaWiki->main( )../MediaWiki.php:424
40.03843551960MediaWiki->performRequest( )../MediaWiki.php:573
50.06004379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06044433360SpecialPage->run( )../SpecialPageFactory.php:581
70.06054433728SpecialSearch->execute( )../SpecialPage.php:383
80.11965796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.12535802528SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12535803280SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12785818280Hooks::run( )../SearchEngine.php:231
120.12795819880call_user_func_array ( )../Hooks.php:209
130.12795820584CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12845894632CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12915940656CirrusSearch\Searcher->search( )../Searcher.php:268
160.13246175760CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13276208536PoolCounterWork->execute( )../Util.php:133
180.13296233008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13296233192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13296233264CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13296235232PoolCounterWork->execute( )../Util.php:129
220.13296235880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13296236064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13296236184CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13976350464CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13986354400wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13986354680MWDebug::warning( )../GlobalFunctions.php:1247
280.13996355984MWDebug::sendMessage( )../MWDebug.php:155
290.13996356376trigger_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
20.02083376416MediaWiki->run( )../index.php:46
30.02093377824MediaWiki->main( )../MediaWiki.php:424
40.14186279600OutputPage->output( )../MediaWiki.php:583
50.14216286056OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14226287352WebResponse->header( )../OutputPage.php:2134
70.14226287496header ( )../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
20.02083376416MediaWiki->run( )../index.php:46
30.02093377824MediaWiki->main( )../MediaWiki.php:424
40.14186279600OutputPage->output( )../MediaWiki.php:583
50.14216286056OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14296295384WebResponse->header( )../OutputPage.php:2171
70.14296295528header ( )../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
20.02083376416MediaWiki->run( )../index.php:46
30.02093377824MediaWiki->main( )../MediaWiki.php:424
40.14186279600OutputPage->output( )../MediaWiki.php:583
50.14216286056OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14346295328WebResponse->header( )../OutputPage.php:2172
70.14346295472header ( )../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
20.02083376416MediaWiki->run( )../index.php:46
30.02093377824MediaWiki->main( )../MediaWiki.php:424
40.14186279600OutputPage->output( )../MediaWiki.php:583
50.14396295328WebResponse->header( )../OutputPage.php:2220
60.14396295472header ( )../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
20.02083376416MediaWiki->run( )../index.php:46
30.02093377824MediaWiki->main( )../MediaWiki.php:424
40.14186279600OutputPage->output( )../MediaWiki.php:583
50.14456295488WebResponse->header( )../OutputPage.php:2227
60.14456295632header ( )../WebResponse.php:37