( ! ) Warning: Search backend error during near_match search for '3.16.76.166' 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
20.01133375832MediaWiki->run( )../index.php:46
30.01133377240MediaWiki->main( )../MediaWiki.php:424
40.01963551304MediaWiki->performRequest( )../MediaWiki.php:573
50.03514378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03564432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03564433152SpecialSearch->execute( )../SpecialPage.php:383
80.08025794984SpecialSearch->goResult( )../SpecialSearch.php:117
90.08555801240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08555801992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08795816992Hooks::run( )../SearchEngine.php:231
120.08795818592call_user_func_array ( )../Hooks.php:209
130.08795819296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08865893328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08945939360CirrusSearch\Searcher->search( )../Searcher.php:268
160.09306174408CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09336206008PoolCounterWork->execute( )../Util.php:133
180.09356230264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09356230448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09356230520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09366232456PoolCounterWork->execute( )../Util.php:129
220.09366233104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09366233288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09366233408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10026347688CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10046351616wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10046351896MWDebug::warning( )../GlobalFunctions.php:1247
280.10066353184MWDebug::sendMessage( )../MWDebug.php:155
290.10066353576trigger_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
20.01133375832MediaWiki->run( )../index.php:46
30.01133377240MediaWiki->main( )../MediaWiki.php:424
40.10256276912OutputPage->output( )../MediaWiki.php:583
50.10276283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10286284656WebResponse->header( )../OutputPage.php:2134
70.10286284800header ( )../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
20.01133375832MediaWiki->run( )../index.php:46
30.01133377240MediaWiki->main( )../MediaWiki.php:424
40.10256276912OutputPage->output( )../MediaWiki.php:583
50.10276283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10356292688WebResponse->header( )../OutputPage.php:2171
70.10356292832header ( )../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
20.01133375832MediaWiki->run( )../index.php:46
30.01133377240MediaWiki->main( )../MediaWiki.php:424
40.10256276912OutputPage->output( )../MediaWiki.php:583
50.10276283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10406292632WebResponse->header( )../OutputPage.php:2172
70.10406292776header ( )../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
20.01133375832MediaWiki->run( )../index.php:46
30.01133377240MediaWiki->main( )../MediaWiki.php:424
40.10256276912OutputPage->output( )../MediaWiki.php:583
50.10466292632WebResponse->header( )../OutputPage.php:2220
60.10466292776header ( )../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
20.01133375832MediaWiki->run( )../index.php:46
30.01133377240MediaWiki->main( )../MediaWiki.php:424
40.10256276912OutputPage->output( )../MediaWiki.php:583
50.10526292784WebResponse->header( )../OutputPage.php:2227
60.10526292928header ( )../WebResponse.php:37