( ! ) Warning: Search backend error during near_match search for '3.137.222.231' after 6. 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
20.01763376416MediaWiki->run( )../index.php:46
30.01763377824MediaWiki->main( )../MediaWiki.php:424
40.03273551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04944379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04994433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04994433736SpecialSearch->execute( )../SpecialPage.php:383
80.10595796040SpecialSearch->goResult( )../SpecialSearch.php:117
90.11195802272SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11195803024SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11455818024Hooks::run( )../SearchEngine.php:231
120.11455819624call_user_func_array ( )../Hooks.php:209
130.11455820328CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11505894360CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11575940400CirrusSearch\Searcher->search( )../Searcher.php:268
160.11866175456CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11896207048PoolCounterWork->execute( )../Util.php:133
180.11916231304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11916231488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11916231560CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11916233496PoolCounterWork->execute( )../Util.php:129
220.11916234144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11916234328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11916234448CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12566348704CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12576352640wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12576352920MWDebug::warning( )../GlobalFunctions.php:1247
280.12596354224MWDebug::sendMessage( )../MWDebug.php:155
290.12596354616trigger_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
20.01763376416MediaWiki->run( )../index.php:46
30.01763377824MediaWiki->main( )../MediaWiki.php:424
40.12796277920OutputPage->output( )../MediaWiki.php:583
50.12826284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12836285672WebResponse->header( )../OutputPage.php:2134
70.12836285816header ( )../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
20.01763376416MediaWiki->run( )../index.php:46
30.01763377824MediaWiki->main( )../MediaWiki.php:424
40.12796277920OutputPage->output( )../MediaWiki.php:583
50.12826284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12896293720WebResponse->header( )../OutputPage.php:2171
70.12896293864header ( )../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
20.01763376416MediaWiki->run( )../index.php:46
30.01763377824MediaWiki->main( )../MediaWiki.php:424
40.12796277920OutputPage->output( )../MediaWiki.php:583
50.12826284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12946293664WebResponse->header( )../OutputPage.php:2172
70.12946293808header ( )../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
20.01763376416MediaWiki->run( )../index.php:46
30.01763377824MediaWiki->main( )../MediaWiki.php:424
40.12796277920OutputPage->output( )../MediaWiki.php:583
50.12996293664WebResponse->header( )../OutputPage.php:2220
60.12996293808header ( )../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
20.01763376416MediaWiki->run( )../index.php:46
30.01763377824MediaWiki->main( )../MediaWiki.php:424
40.12796277920OutputPage->output( )../MediaWiki.php:583
50.13246293824WebResponse->header( )../OutputPage.php:2227
60.13246293968header ( )../WebResponse.php:37