( ! ) Warning: Search backend error during near_match search for '3.16.82.20' after 7. 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
10.0001233896{main}( )../index.php:0
20.01263376408MediaWiki->run( )../index.php:46
30.01263377816MediaWiki->main( )../MediaWiki.php:424
40.02243551952MediaWiki->performRequest( )../MediaWiki.php:573
50.03764379344SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03814433184SpecialPage->run( )../SpecialPageFactory.php:581
70.03814433552SpecialSearch->execute( )../SpecialPage.php:383
80.08135795928SpecialSearch->goResult( )../SpecialSearch.php:117
90.08655802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08655802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08885817936Hooks::run( )../SearchEngine.php:231
120.08885819536call_user_func_array ( )../Hooks.php:209
130.08885820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08945894256CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09015940280CirrusSearch\Searcher->search( )../Searcher.php:268
160.09366175384CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09396208152PoolCounterWork->execute( )../Util.php:133
180.09416232624PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09416232808call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09416232880CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09416234848PoolCounterWork->execute( )../Util.php:129
220.09416235496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09416235680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09426235800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10076350080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10086354008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10086354288MWDebug::warning( )../GlobalFunctions.php:1247
280.10096355576MWDebug::sendMessage( )../MWDebug.php:155
290.10096355968trigger_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
10.0001233896{main}( )../index.php:0
20.01263376408MediaWiki->run( )../index.php:46
30.01263377816MediaWiki->main( )../MediaWiki.php:424
40.10286279208OutputPage->output( )../MediaWiki.php:583
50.10316285656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10326286952WebResponse->header( )../OutputPage.php:2134
70.10326287096header ( )../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
10.0001233896{main}( )../index.php:0
20.01263376408MediaWiki->run( )../index.php:46
30.01263377816MediaWiki->main( )../MediaWiki.php:424
40.10286279208OutputPage->output( )../MediaWiki.php:583
50.10316285656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10386294984WebResponse->header( )../OutputPage.php:2171
70.10386295128header ( )../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
10.0001233896{main}( )../index.php:0
20.01263376408MediaWiki->run( )../index.php:46
30.01263377816MediaWiki->main( )../MediaWiki.php:424
40.10286279208OutputPage->output( )../MediaWiki.php:583
50.10316285656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10436294928WebResponse->header( )../OutputPage.php:2172
70.10436295072header ( )../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
10.0001233896{main}( )../index.php:0
20.01263376408MediaWiki->run( )../index.php:46
30.01263377816MediaWiki->main( )../MediaWiki.php:424
40.10286279208OutputPage->output( )../MediaWiki.php:583
50.10496294928WebResponse->header( )../OutputPage.php:2220
60.10496295072header ( )../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
10.0001233896{main}( )../index.php:0
20.01263376408MediaWiki->run( )../index.php:46
30.01263377816MediaWiki->main( )../MediaWiki.php:424
40.10286279208OutputPage->output( )../MediaWiki.php:583
50.10556295088WebResponse->header( )../OutputPage.php:2227
60.10556295232header ( )../WebResponse.php:37