( ! ) Warning: Search backend error during near_match search for '3.144.224.159' 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
10.0001233960{main}( )../index.php:0
20.02483376416MediaWiki->run( )../index.php:46
30.02483377824MediaWiki->main( )../MediaWiki.php:424
40.03413551928MediaWiki->performRequest( )../MediaWiki.php:573
50.05004379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05044433360SpecialPage->run( )../SpecialPageFactory.php:581
70.05044433728SpecialSearch->execute( )../SpecialPage.php:383
80.10215796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.10745802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10745803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11065818448Hooks::run( )../SearchEngine.php:231
120.11065820048call_user_func_array ( )../Hooks.php:209
130.11065820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11115894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11195940816CirrusSearch\Searcher->search( )../Searcher.php:268
160.11476175872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11506207472PoolCounterWork->execute( )../Util.php:133
180.11516231728PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11516231912call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11516231984CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11526233920PoolCounterWork->execute( )../Util.php:129
220.11526234568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11526234752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11526234872CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11746349128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11756353064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11756353344MWDebug::warning( )../GlobalFunctions.php:1247
280.11766354648MWDebug::sendMessage( )../MWDebug.php:155
290.11766355040trigger_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
10.0001233960{main}( )../index.php:0
20.02483376416MediaWiki->run( )../index.php:46
30.02483377824MediaWiki->main( )../MediaWiki.php:424
40.11956278360OutputPage->output( )../MediaWiki.php:583
50.11986284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11996286112WebResponse->header( )../OutputPage.php:2134
70.11996286256header ( )../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
10.0001233960{main}( )../index.php:0
20.02483376416MediaWiki->run( )../index.php:46
30.02483377824MediaWiki->main( )../MediaWiki.php:424
40.11956278360OutputPage->output( )../MediaWiki.php:583
50.11986284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12066294160WebResponse->header( )../OutputPage.php:2171
70.12066294304header ( )../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
10.0001233960{main}( )../index.php:0
20.02483376416MediaWiki->run( )../index.php:46
30.02483377824MediaWiki->main( )../MediaWiki.php:424
40.11956278360OutputPage->output( )../MediaWiki.php:583
50.11986284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12116294104WebResponse->header( )../OutputPage.php:2172
70.12116294248header ( )../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
10.0001233960{main}( )../index.php:0
20.02483376416MediaWiki->run( )../index.php:46
30.02483377824MediaWiki->main( )../MediaWiki.php:424
40.11956278360OutputPage->output( )../MediaWiki.php:583
50.12166294104WebResponse->header( )../OutputPage.php:2220
60.12166294248header ( )../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
10.0001233960{main}( )../index.php:0
20.02483376416MediaWiki->run( )../index.php:46
30.02483377824MediaWiki->main( )../MediaWiki.php:424
40.11956278360OutputPage->output( )../MediaWiki.php:583
50.12226294264WebResponse->header( )../OutputPage.php:2227
60.12226294408header ( )../WebResponse.php:37