( ! ) Warning: Search backend error during near_match search for '3.16.217.187' 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
10.0003233960{main}( )../index.php:0
20.03293376416MediaWiki->run( )../index.php:46
30.03293377824MediaWiki->main( )../MediaWiki.php:424
40.04483551960MediaWiki->performRequest( )../MediaWiki.php:573
50.06184379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06234433360SpecialPage->run( )../SpecialPageFactory.php:581
70.06234433728SpecialSearch->execute( )../SpecialPage.php:383
80.10935796968SpecialSearch->goResult( )../SpecialSearch.php:117
90.11715802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11715803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11955818304Hooks::run( )../SearchEngine.php:231
120.11955819904call_user_func_array ( )../Hooks.php:209
130.11955820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12015894640CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12105940688CirrusSearch\Searcher->search( )../Searcher.php:268
160.12476175744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12506207352PoolCounterWork->execute( )../Util.php:133
180.12526231608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12526231792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12526231864CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12526233800PoolCounterWork->execute( )../Util.php:129
220.12536234448PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12536234632call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12536234752CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13236349000CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13246352936wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13246353216MWDebug::warning( )../GlobalFunctions.php:1247
280.13256354520MWDebug::sendMessage( )../MWDebug.php:155
290.13256354912trigger_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
10.0003233960{main}( )../index.php:0
20.03293376416MediaWiki->run( )../index.php:46
30.03293377824MediaWiki->main( )../MediaWiki.php:424
40.13466278232OutputPage->output( )../MediaWiki.php:583
50.13496284688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13506285984WebResponse->header( )../OutputPage.php:2134
70.13506286128header ( )../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
10.0003233960{main}( )../index.php:0
20.03293376416MediaWiki->run( )../index.php:46
30.03293377824MediaWiki->main( )../MediaWiki.php:424
40.13466278232OutputPage->output( )../MediaWiki.php:583
50.13496284688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13576294016WebResponse->header( )../OutputPage.php:2171
70.13576294160header ( )../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
10.0003233960{main}( )../index.php:0
20.03293376416MediaWiki->run( )../index.php:46
30.03293377824MediaWiki->main( )../MediaWiki.php:424
40.13466278232OutputPage->output( )../MediaWiki.php:583
50.13496284688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13626293960WebResponse->header( )../OutputPage.php:2172
70.13626294104header ( )../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
10.0003233960{main}( )../index.php:0
20.03293376416MediaWiki->run( )../index.php:46
30.03293377824MediaWiki->main( )../MediaWiki.php:424
40.13466278232OutputPage->output( )../MediaWiki.php:583
50.13666293960WebResponse->header( )../OutputPage.php:2220
60.13666294104header ( )../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
10.0003233960{main}( )../index.php:0
20.03293376416MediaWiki->run( )../index.php:46
30.03293377824MediaWiki->main( )../MediaWiki.php:424
40.13466278232OutputPage->output( )../MediaWiki.php:583
50.13736294120WebResponse->header( )../OutputPage.php:2227
60.13736294264header ( )../WebResponse.php:37