( ! ) Warning: Search backend error during near_match search for '3.21.75.162' 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
10.0000239792{main}( )../index.php:0
20.01443384864MediaWiki->run( )../index.php:46
30.01443386272MediaWiki->main( )../MediaWiki.php:424
40.03643560400MediaWiki->performRequest( )../MediaWiki.php:573
50.06074387992SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06124441904SpecialPage->run( )../SpecialPageFactory.php:581
70.06124442272SpecialSearch->execute( )../SpecialPage.php:383
80.11475803760SpecialSearch->goResult( )../SpecialSearch.php:117
90.14125809704SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14125810456SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14815825456Hooks::run( )../SearchEngine.php:231
120.14815827056call_user_func_array ( )../Hooks.php:209
130.14815827760CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14865901792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14945947816CirrusSearch\Searcher->search( )../Searcher.php:268
160.16036182904CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16066215672PoolCounterWork->execute( )../Util.php:133
180.16086240112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16086240296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16086240368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16086242336PoolCounterWork->execute( )../Util.php:129
220.16086242984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16086243168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16086243288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17756357584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17776361520wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17776361800MWDebug::warning( )../GlobalFunctions.php:1247
280.17786363104MWDebug::sendMessage( )../MWDebug.php:155
290.17786363496trigger_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
10.0000239792{main}( )../index.php:0
20.01443384864MediaWiki->run( )../index.php:46
30.01443386272MediaWiki->main( )../MediaWiki.php:424
40.18576286744OutputPage->output( )../MediaWiki.php:583
50.18606293192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18616294488WebResponse->header( )../OutputPage.php:2134
70.18616294632header ( )../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
10.0000239792{main}( )../index.php:0
20.01443384864MediaWiki->run( )../index.php:46
30.01443386272MediaWiki->main( )../MediaWiki.php:424
40.18576286744OutputPage->output( )../MediaWiki.php:583
50.18606293192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18696302520WebResponse->header( )../OutputPage.php:2171
70.18696302664header ( )../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
10.0000239792{main}( )../index.php:0
20.01443384864MediaWiki->run( )../index.php:46
30.01443386272MediaWiki->main( )../MediaWiki.php:424
40.18576286744OutputPage->output( )../MediaWiki.php:583
50.18606293192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18746302464WebResponse->header( )../OutputPage.php:2172
70.18746302608header ( )../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
10.0000239792{main}( )../index.php:0
20.01443384864MediaWiki->run( )../index.php:46
30.01443386272MediaWiki->main( )../MediaWiki.php:424
40.18576286744OutputPage->output( )../MediaWiki.php:583
50.19496302464WebResponse->header( )../OutputPage.php:2220
60.19496302608header ( )../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
10.0000239792{main}( )../index.php:0
20.01443384864MediaWiki->run( )../index.php:46
30.01443386272MediaWiki->main( )../MediaWiki.php:424
40.18576286744OutputPage->output( )../MediaWiki.php:583
50.19566302616WebResponse->header( )../OutputPage.php:2227
60.19566302760header ( )../WebResponse.php:37