( ! ) Warning: Search backend error during near_match search for '3.140.195.20' 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
20.03783376416MediaWiki->run( )../index.php:46
30.03783377824MediaWiki->main( )../MediaWiki.php:424
40.08133551992MediaWiki->performRequest( )../MediaWiki.php:573
50.18114379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18154433376SpecialPage->run( )../SpecialPageFactory.php:581
70.18154433744SpecialSearch->execute( )../SpecialPage.php:383
80.26415795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.26955802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26955802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27195817840Hooks::run( )../SearchEngine.php:231
120.27205819440call_user_func_array ( )../Hooks.php:209
130.27205820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27235894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27295940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.27496175328CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27506206928PoolCounterWork->execute( )../Util.php:133
180.27516231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27516231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27516231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27516233376PoolCounterWork->execute( )../Util.php:129
220.27516234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27516234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27516234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27696348608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.27716352544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.27716352824MWDebug::warning( )../GlobalFunctions.php:1247
280.27726354128MWDebug::sendMessage( )../MWDebug.php:155
290.27726354520trigger_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
20.03783376416MediaWiki->run( )../index.php:46
30.03783377824MediaWiki->main( )../MediaWiki.php:424
40.27896277808OutputPage->output( )../MediaWiki.php:583
50.27916284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27936285560WebResponse->header( )../OutputPage.php:2134
70.27936285704header ( )../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
20.03783376416MediaWiki->run( )../index.php:46
30.03783377824MediaWiki->main( )../MediaWiki.php:424
40.27896277808OutputPage->output( )../MediaWiki.php:583
50.27916284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27996293592WebResponse->header( )../OutputPage.php:2171
70.27996293736header ( )../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
20.03783376416MediaWiki->run( )../index.php:46
30.03783377824MediaWiki->main( )../MediaWiki.php:424
40.27896277808OutputPage->output( )../MediaWiki.php:583
50.27916284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28046293536WebResponse->header( )../OutputPage.php:2172
70.28046293680header ( )../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
20.03783376416MediaWiki->run( )../index.php:46
30.03783377824MediaWiki->main( )../MediaWiki.php:424
40.27896277808OutputPage->output( )../MediaWiki.php:583
50.28096293536WebResponse->header( )../OutputPage.php:2220
60.28096293680header ( )../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
20.03783376416MediaWiki->run( )../index.php:46
30.03783377824MediaWiki->main( )../MediaWiki.php:424
40.27896277808OutputPage->output( )../MediaWiki.php:583
50.28146293696WebResponse->header( )../OutputPage.php:2227
60.28146293840header ( )../WebResponse.php:37