( ! ) Warning: Search backend error during near_match search for '3.142.255.140' 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
20.00963376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.01783551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03274379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03314433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03314433736SpecialSearch->execute( )../SpecialPage.php:383
80.10505795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.11085802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11085802936SearchEngine::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
140.11385894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11465940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.11796175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11816207008PoolCounterWork->execute( )../Util.php:133
180.11826231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11826231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11826231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11826233456PoolCounterWork->execute( )../Util.php:129
220.11826234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11826234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11826234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12556348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12566352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12566352864MWDebug::warning( )../GlobalFunctions.php:1247
280.12576354168MWDebug::sendMessage( )../MWDebug.php:155
290.12576354560trigger_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
20.00963376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.12766277848OutputPage->output( )../MediaWiki.php:583
50.12796284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12806285600WebResponse->header( )../OutputPage.php:2134
70.12806285744header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.12766277848OutputPage->output( )../MediaWiki.php:583
50.12796284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12876293648WebResponse->header( )../OutputPage.php:2171
70.12876293792header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.12766277848OutputPage->output( )../MediaWiki.php:583
50.12796284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12926293592WebResponse->header( )../OutputPage.php:2172
70.12946293736header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.12766277848OutputPage->output( )../MediaWiki.php:583
50.13096293592WebResponse->header( )../OutputPage.php:2220
60.13096293736header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.12766277848OutputPage->output( )../MediaWiki.php:583
50.13226293752WebResponse->header( )../OutputPage.php:2227
60.13226293896header ( )../WebResponse.php:37