( ! ) Warning: Search backend error during near_match search for '3.137.220.153' after 2. 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
20.01543376112MediaWiki->run( )../index.php:46
30.01543377520MediaWiki->main( )../MediaWiki.php:424
40.12073551600MediaWiki->performRequest( )../MediaWiki.php:573
50.24724379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.24754433040SpecialPage->run( )../SpecialPageFactory.php:581
70.24764433408SpecialSearch->execute( )../SpecialPage.php:383
80.76125794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.87275800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.87275801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.89005816656Hooks::run( )../SearchEngine.php:231
120.89015818256call_user_func_array ( )../Hooks.php:209
130.89015818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.89035892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.90405939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.90576174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.90596205656PoolCounterWork->execute( )../Util.php:133
180.90606229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.90606230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.90606230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.90606232104PoolCounterWork->execute( )../Util.php:129
220.90606232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.90606232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.90606233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.90776347328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.93926351264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.93926351544MWDebug::warning( )../GlobalFunctions.php:1247
280.93936352848MWDebug::sendMessage( )../MWDebug.php:155
290.93946353240trigger_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
20.01543376112MediaWiki->run( )../index.php:46
30.01543377520MediaWiki->main( )../MediaWiki.php:424
40.94176276536OutputPage->output( )../MediaWiki.php:583
50.94196282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.94206284288WebResponse->header( )../OutputPage.php:2134
70.94206284432header ( )../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
20.01543376112MediaWiki->run( )../index.php:46
30.01543377520MediaWiki->main( )../MediaWiki.php:424
40.94176276536OutputPage->output( )../MediaWiki.php:583
50.94196282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.94266292320WebResponse->header( )../OutputPage.php:2171
70.94266292464header ( )../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
20.01543376112MediaWiki->run( )../index.php:46
30.01543377520MediaWiki->main( )../MediaWiki.php:424
40.94176276536OutputPage->output( )../MediaWiki.php:583
50.94196282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.94316292264WebResponse->header( )../OutputPage.php:2172
70.94316292408header ( )../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
20.01543376112MediaWiki->run( )../index.php:46
30.01543377520MediaWiki->main( )../MediaWiki.php:424
40.94176276536OutputPage->output( )../MediaWiki.php:583
50.94366292264WebResponse->header( )../OutputPage.php:2220
60.94366292408header ( )../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
20.01543376112MediaWiki->run( )../index.php:46
30.01543377520MediaWiki->main( )../MediaWiki.php:424
40.94176276536OutputPage->output( )../MediaWiki.php:583
50.97266292424WebResponse->header( )../OutputPage.php:2227
60.97266292568header ( )../WebResponse.php:37