( ! ) Warning: Search backend error during near_match search for '3.15.189.250' 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
10.0001233960{main}( )../index.php:0
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.01723551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03144379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03194433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03194433744SpecialSearch->execute( )../SpecialPage.php:383
80.07385795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.07875802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07875802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08115817880Hooks::run( )../SearchEngine.php:231
120.08115819480call_user_func_array ( )../Hooks.php:209
130.08115820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08155894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08225940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.08496175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08516206960PoolCounterWork->execute( )../Util.php:133
180.08536231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08536231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08536231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08536233408PoolCounterWork->execute( )../Util.php:129
220.08536234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08536234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08536234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09156348640CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09166352576wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09176352856MWDebug::warning( )../GlobalFunctions.php:1247
280.09176354160MWDebug::sendMessage( )../MWDebug.php:155
290.09176354552trigger_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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.09336277840OutputPage->output( )../MediaWiki.php:583
50.09356284296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09366285592WebResponse->header( )../OutputPage.php:2134
70.09366285736header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.09336277840OutputPage->output( )../MediaWiki.php:583
50.09356284296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09426293624WebResponse->header( )../OutputPage.php:2171
70.09426293768header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.09336277840OutputPage->output( )../MediaWiki.php:583
50.09356284296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09476293568WebResponse->header( )../OutputPage.php:2172
70.09476293712header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.09336277840OutputPage->output( )../MediaWiki.php:583
50.09526293568WebResponse->header( )../OutputPage.php:2220
60.09526293712header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.09336277840OutputPage->output( )../MediaWiki.php:583
50.09586293728WebResponse->header( )../OutputPage.php:2227
60.09586293872header ( )../WebResponse.php:37