( ! ) Warning: Search backend error during near_match search for '18.226.181.57' after 31. 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
20.01803376416MediaWiki->run( )../index.php:46
30.01803377824MediaWiki->main( )../MediaWiki.php:424
40.05543551992MediaWiki->performRequest( )../MediaWiki.php:573
50.14714379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14764433368SpecialPage->run( )../SpecialPageFactory.php:581
70.14764433736SpecialSearch->execute( )../SpecialPage.php:383
80.27615795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.28655802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.28655802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.29655817936Hooks::run( )../SearchEngine.php:231
120.29665819536call_user_func_array ( )../Hooks.php:209
130.29665820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.29735894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.29865940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.30266175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.30296207008PoolCounterWork->execute( )../Util.php:133
180.30316231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.30316231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.30316231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.30316233456PoolCounterWork->execute( )../Util.php:129
220.30326234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.30326234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.30326234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.33406348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.33426352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.33426352864MWDebug::warning( )../GlobalFunctions.php:1247
280.33436354168MWDebug::sendMessage( )../MWDebug.php:155
290.33436354560trigger_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
20.01803376416MediaWiki->run( )../index.php:46
30.01803377824MediaWiki->main( )../MediaWiki.php:424
40.33646277848OutputPage->output( )../MediaWiki.php:583
50.33666284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33676285600WebResponse->header( )../OutputPage.php:2134
70.33676285744header ( )../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
20.01803376416MediaWiki->run( )../index.php:46
30.01803377824MediaWiki->main( )../MediaWiki.php:424
40.33646277848OutputPage->output( )../MediaWiki.php:583
50.33666284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33736293648WebResponse->header( )../OutputPage.php:2171
70.33746293792header ( )../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
20.01803376416MediaWiki->run( )../index.php:46
30.01803377824MediaWiki->main( )../MediaWiki.php:424
40.33646277848OutputPage->output( )../MediaWiki.php:583
50.33666284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33806293592WebResponse->header( )../OutputPage.php:2172
70.33806293736header ( )../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
20.01803376416MediaWiki->run( )../index.php:46
30.01803377824MediaWiki->main( )../MediaWiki.php:424
40.33646277848OutputPage->output( )../MediaWiki.php:583
50.33866293592WebResponse->header( )../OutputPage.php:2220
60.33866293736header ( )../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
20.01803376416MediaWiki->run( )../index.php:46
30.01803377824MediaWiki->main( )../MediaWiki.php:424
40.33646277848OutputPage->output( )../MediaWiki.php:583
50.33926293752WebResponse->header( )../OutputPage.php:2227
60.33926293896header ( )../WebResponse.php:37