( ! ) Warning: Search backend error during near_match search for '3.137.175.113' 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
10.0000233960{main}( )../index.php:0
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.02003551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04674379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04714433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04724433736SpecialSearch->execute( )../SpecialPage.php:383
80.10435795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.11075802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11075802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11325817936Hooks::run( )../SearchEngine.php:231
120.11335819536call_user_func_array ( )../Hooks.php:209
130.11335820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11405894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11515940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.11906175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11936207008PoolCounterWork->execute( )../Util.php:133
180.11956231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11956231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11956231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11956233456PoolCounterWork->execute( )../Util.php:129
220.11956234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11956234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11956234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12646348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12666352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12666352864MWDebug::warning( )../GlobalFunctions.php:1247
280.12676354168MWDebug::sendMessage( )../MWDebug.php:155
290.12676354560trigger_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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.12876277848OutputPage->output( )../MediaWiki.php:583
50.12896284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12906285600WebResponse->header( )../OutputPage.php:2134
70.12906285744header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.12876277848OutputPage->output( )../MediaWiki.php:583
50.12896284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12976293648WebResponse->header( )../OutputPage.php:2171
70.12976293792header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.12876277848OutputPage->output( )../MediaWiki.php:583
50.12896284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13016293592WebResponse->header( )../OutputPage.php:2172
70.13016293736header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.12876277848OutputPage->output( )../MediaWiki.php:583
50.13066293592WebResponse->header( )../OutputPage.php:2220
60.13066293736header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.12876277848OutputPage->output( )../MediaWiki.php:583
50.13136293752WebResponse->header( )../OutputPage.php:2227
60.13136293896header ( )../WebResponse.php:37