( ! ) Warning: Search backend error during near_match search for '3.138.143.234' 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
10.0000235248{main}( )../index.php:0
20.00863377560MediaWiki->run( )../index.php:46
30.00863378968MediaWiki->main( )../MediaWiki.php:424
40.02633552976MediaWiki->performRequest( )../MediaWiki.php:573
50.06974380504SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07174434392SpecialPage->run( )../SpecialPageFactory.php:581
70.07174434760SpecialSearch->execute( )../SpecialPage.php:383
80.14045796688SpecialSearch->goResult( )../SpecialSearch.php:117
90.15665802632SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15665803384SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15895818384Hooks::run( )../SearchEngine.php:231
120.15895819984call_user_func_array ( )../Hooks.php:209
130.15895820688CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15945894736CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16005940760CirrusSearch\Searcher->search( )../Searcher.php:268
160.16246175864CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16276207456PoolCounterWork->execute( )../Util.php:133
180.16286231712PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16286231896call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16286231968CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16286233904PoolCounterWork->execute( )../Util.php:129
220.16286234552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16286234736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16286234856CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16906349072CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16916353008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16916353288MWDebug::warning( )../GlobalFunctions.php:1247
280.16926354592MWDebug::sendMessage( )../MWDebug.php:155
290.16926354984trigger_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
10.0000235248{main}( )../index.php:0
20.00863377560MediaWiki->run( )../index.php:46
30.00863378968MediaWiki->main( )../MediaWiki.php:424
40.17106278264OutputPage->output( )../MediaWiki.php:583
50.17136284720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17146286016WebResponse->header( )../OutputPage.php:2134
70.17146286160header ( )../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
10.0000235248{main}( )../index.php:0
20.00863377560MediaWiki->run( )../index.php:46
30.00863378968MediaWiki->main( )../MediaWiki.php:424
40.17106278264OutputPage->output( )../MediaWiki.php:583
50.17136284720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17206294048WebResponse->header( )../OutputPage.php:2171
70.17206294192header ( )../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
10.0000235248{main}( )../index.php:0
20.00863377560MediaWiki->run( )../index.php:46
30.00863378968MediaWiki->main( )../MediaWiki.php:424
40.17106278264OutputPage->output( )../MediaWiki.php:583
50.17136284720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17256293992WebResponse->header( )../OutputPage.php:2172
70.17256294136header ( )../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
10.0000235248{main}( )../index.php:0
20.00863377560MediaWiki->run( )../index.php:46
30.00863378968MediaWiki->main( )../MediaWiki.php:424
40.17106278264OutputPage->output( )../MediaWiki.php:583
50.17316293992WebResponse->header( )../OutputPage.php:2220
60.17316294136header ( )../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
10.0000235248{main}( )../index.php:0
20.00863377560MediaWiki->run( )../index.php:46
30.00863378968MediaWiki->main( )../MediaWiki.php:424
40.17106278264OutputPage->output( )../MediaWiki.php:583
50.17576294152WebResponse->header( )../OutputPage.php:2227
60.17576294296header ( )../WebResponse.php:37