( ! ) Warning: Search backend error during near_match search for '3.142.249.102' after 17. 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
10.0000240880{main}( )../index.php:0
20.03813791128MediaWiki->run( )../index.php:46
30.03823792536MediaWiki->main( )../MediaWiki.php:424
40.04723966648MediaWiki->performRequest( )../MediaWiki.php:573
50.05864421432SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05904475448SpecialPage->run( )../SpecialPageFactory.php:581
70.05904475816SpecialSearch->execute( )../SpecialPage.php:383
80.13335820056SpecialSearch->goResult( )../SpecialSearch.php:117
90.14615826208SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14615826960SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15215841960Hooks::run( )../SearchEngine.php:231
120.15225843560call_user_func_array ( )../Hooks.php:209
130.15225844264CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15275918312CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15355964336CirrusSearch\Searcher->search( )../Searcher.php:268
160.16346199448CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16366232216PoolCounterWork->execute( )../Util.php:133
180.16386256656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16386256840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16386256912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16386258880PoolCounterWork->execute( )../Util.php:129
220.16386259528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16386259712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16386259832CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18106374136CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18126378072wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18126378352MWDebug::warning( )../GlobalFunctions.php:1247
280.18136379656MWDebug::sendMessage( )../MWDebug.php:155
290.18136380048trigger_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
10.0000240880{main}( )../index.php:0
20.03813791128MediaWiki->run( )../index.php:46
30.03823792536MediaWiki->main( )../MediaWiki.php:424
40.18316303304OutputPage->output( )../MediaWiki.php:583
50.18336309760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18346311056WebResponse->header( )../OutputPage.php:2134
70.18346311200header ( )../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
10.0000240880{main}( )../index.php:0
20.03813791128MediaWiki->run( )../index.php:46
30.03823792536MediaWiki->main( )../MediaWiki.php:424
40.18316303304OutputPage->output( )../MediaWiki.php:583
50.18336309760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18426319088WebResponse->header( )../OutputPage.php:2171
70.18426319232header ( )../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
10.0000240880{main}( )../index.php:0
20.03813791128MediaWiki->run( )../index.php:46
30.03823792536MediaWiki->main( )../MediaWiki.php:424
40.18316303304OutputPage->output( )../MediaWiki.php:583
50.18336309760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18476319032WebResponse->header( )../OutputPage.php:2172
70.18476319176header ( )../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
10.0000240880{main}( )../index.php:0
20.03813791128MediaWiki->run( )../index.php:46
30.03823792536MediaWiki->main( )../MediaWiki.php:424
40.18316303304OutputPage->output( )../MediaWiki.php:583
50.18536319032WebResponse->header( )../OutputPage.php:2220
60.18536319176header ( )../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
10.0000240880{main}( )../index.php:0
20.03813791128MediaWiki->run( )../index.php:46
30.03823792536MediaWiki->main( )../MediaWiki.php:424
40.18316303304OutputPage->output( )../MediaWiki.php:583
50.18596319192WebResponse->header( )../OutputPage.php:2227
60.18596319336header ( )../WebResponse.php:37