( ! ) Warning: Search backend error during near_match search for '3.144.105.186' after 2. 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
10.0000233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.01923551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03504379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03544433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03544433736SpecialSearch->execute( )../SpecialPage.php:383
80.08195795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08745802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08745802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08995817936Hooks::run( )../SearchEngine.php:231
120.09005819536call_user_func_array ( )../Hooks.php:209
130.09005820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09045894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09115940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.09416175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09436207008PoolCounterWork->execute( )../Util.php:133
180.09446231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09446231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09446231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09456233456PoolCounterWork->execute( )../Util.php:129
220.09456234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09456234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09456234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09656348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09676352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09676352864MWDebug::warning( )../GlobalFunctions.php:1247
280.09686354168MWDebug::sendMessage( )../MWDebug.php:155
290.09686354560trigger_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
10.0000233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.09846277848OutputPage->output( )../MediaWiki.php:583
50.09866284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09886285600WebResponse->header( )../OutputPage.php:2134
70.09886285744header ( )../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
10.0000233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.09846277848OutputPage->output( )../MediaWiki.php:583
50.09866284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09946293648WebResponse->header( )../OutputPage.php:2171
70.09946293792header ( )../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
10.0000233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.09846277848OutputPage->output( )../MediaWiki.php:583
50.09866284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09996293592WebResponse->header( )../OutputPage.php:2172
70.09996293736header ( )../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
10.0000233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.09846277848OutputPage->output( )../MediaWiki.php:583
50.10046293592WebResponse->header( )../OutputPage.php:2220
60.10046293736header ( )../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
10.0000233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.09846277848OutputPage->output( )../MediaWiki.php:583
50.10116293752WebResponse->header( )../OutputPage.php:2227
60.10116293896header ( )../WebResponse.php:37