( ! ) Warning: Search backend error during near_match search for '3.138.102.178' 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
10.0000235872{main}( )../index.php:0
20.01623783552MediaWiki->run( )../index.php:46
30.01623784960MediaWiki->main( )../MediaWiki.php:424
40.02463958992MediaWiki->performRequest( )../MediaWiki.php:573
50.03674413712SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03724467704SpecialPage->run( )../SpecialPageFactory.php:581
70.03734468072SpecialSearch->execute( )../SpecialPage.php:383
80.07885812128SpecialSearch->goResult( )../SpecialSearch.php:117
90.08465818272SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08465819024SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08685834024Hooks::run( )../SearchEngine.php:231
120.08695835624call_user_func_array ( )../Hooks.php:209
130.08695836328CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08735910376CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08795956400CirrusSearch\Searcher->search( )../Searcher.php:268
160.09026191472CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09046223056PoolCounterWork->execute( )../Util.php:133
180.09056247312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09056247496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09056247568CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09066249504PoolCounterWork->execute( )../Util.php:129
220.09066250152PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09066250336call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09066250456CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09686364744CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09696368680wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09696368960MWDebug::warning( )../GlobalFunctions.php:1247
280.09706370264MWDebug::sendMessage( )../MWDebug.php:155
290.09716370656trigger_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
10.0000235872{main}( )../index.php:0
20.01623783552MediaWiki->run( )../index.php:46
30.01623784960MediaWiki->main( )../MediaWiki.php:424
40.09886293976OutputPage->output( )../MediaWiki.php:583
50.09916300432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09926301728WebResponse->header( )../OutputPage.php:2134
70.09926301872header ( )../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
10.0000235872{main}( )../index.php:0
20.01623783552MediaWiki->run( )../index.php:46
30.01623784960MediaWiki->main( )../MediaWiki.php:424
40.09886293976OutputPage->output( )../MediaWiki.php:583
50.09916300432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09996309760WebResponse->header( )../OutputPage.php:2171
70.09996309904header ( )../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
10.0000235872{main}( )../index.php:0
20.01623783552MediaWiki->run( )../index.php:46
30.01623784960MediaWiki->main( )../MediaWiki.php:424
40.09886293976OutputPage->output( )../MediaWiki.php:583
50.09916300432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10046309704WebResponse->header( )../OutputPage.php:2172
70.10046309848header ( )../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
10.0000235872{main}( )../index.php:0
20.01623783552MediaWiki->run( )../index.php:46
30.01623784960MediaWiki->main( )../MediaWiki.php:424
40.09886293976OutputPage->output( )../MediaWiki.php:583
50.10086309704WebResponse->header( )../OutputPage.php:2220
60.10086309848header ( )../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
10.0000235872{main}( )../index.php:0
20.01623783552MediaWiki->run( )../index.php:46
30.01623784960MediaWiki->main( )../MediaWiki.php:424
40.09886293976OutputPage->output( )../MediaWiki.php:583
50.10146309864WebResponse->header( )../OutputPage.php:2227
60.10146310008header ( )../WebResponse.php:37