( ! ) Warning: Search backend error during near_match search for '3.15.164.223' after 15. 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
10.0000239856{main}( )../index.php:0
20.00933385280MediaWiki->run( )../index.php:46
30.00943386688MediaWiki->main( )../MediaWiki.php:424
40.01713560752MediaWiki->performRequest( )../MediaWiki.php:573
50.03124388248SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03164442152SpecialPage->run( )../SpecialPageFactory.php:581
70.03164442520SpecialSearch->execute( )../SpecialPage.php:383
80.07345805208SpecialSearch->goResult( )../SpecialSearch.php:117
90.07845810984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07845811736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08065826736Hooks::run( )../SearchEngine.php:231
120.08075828336call_user_func_array ( )../Hooks.php:209
130.08075829040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08115903072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08185949120CirrusSearch\Searcher->search( )../Searcher.php:268
160.08486184208CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08516216984PoolCounterWork->execute( )../Util.php:133
180.08536241424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08536241608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08536241680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08536243648PoolCounterWork->execute( )../Util.php:129
220.08536244296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08536244480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08536244600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09996358904CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10016362840wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10016363120MWDebug::warning( )../GlobalFunctions.php:1247
280.10026364424MWDebug::sendMessage( )../MWDebug.php:155
290.10026364816trigger_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
10.0000239856{main}( )../index.php:0
20.00933385280MediaWiki->run( )../index.php:46
30.00943386688MediaWiki->main( )../MediaWiki.php:424
40.10206288072OutputPage->output( )../MediaWiki.php:583
50.10226294528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236295824WebResponse->header( )../OutputPage.php:2134
70.10236295968header ( )../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
10.0000239856{main}( )../index.php:0
20.00933385280MediaWiki->run( )../index.php:46
30.00943386688MediaWiki->main( )../MediaWiki.php:424
40.10206288072OutputPage->output( )../MediaWiki.php:583
50.10226294528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10296303856WebResponse->header( )../OutputPage.php:2171
70.10296304000header ( )../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
10.0000239856{main}( )../index.php:0
20.00933385280MediaWiki->run( )../index.php:46
30.00943386688MediaWiki->main( )../MediaWiki.php:424
40.10206288072OutputPage->output( )../MediaWiki.php:583
50.10226294528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10356303800WebResponse->header( )../OutputPage.php:2172
70.10356303944header ( )../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
10.0000239856{main}( )../index.php:0
20.00933385280MediaWiki->run( )../index.php:46
30.00943386688MediaWiki->main( )../MediaWiki.php:424
40.10206288072OutputPage->output( )../MediaWiki.php:583
50.10396303800WebResponse->header( )../OutputPage.php:2220
60.10396303944header ( )../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
10.0000239856{main}( )../index.php:0
20.00933385280MediaWiki->run( )../index.php:46
30.00943386688MediaWiki->main( )../MediaWiki.php:424
40.10206288072OutputPage->output( )../MediaWiki.php:583
50.10456303960WebResponse->header( )../OutputPage.php:2227
60.10456304104header ( )../WebResponse.php:37