( ! ) Warning: Search backend error during near_match search for '3.144.202.167' after 3. 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
10.0001235872{main}( )../index.php:0
20.02163782072MediaWiki->run( )../index.php:46
30.02163783480MediaWiki->main( )../MediaWiki.php:424
40.03223957656MediaWiki->performRequest( )../MediaWiki.php:573
50.04514412392SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04574466392SpecialPage->run( )../SpecialPageFactory.php:581
70.04574466760SpecialSearch->execute( )../SpecialPage.php:383
80.09505811248SpecialSearch->goResult( )../SpecialSearch.php:117
90.10215817464SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10215818216SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10535833216Hooks::run( )../SearchEngine.php:231
120.10535834816call_user_func_array ( )../Hooks.php:209
130.10535835520CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10565909584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10595955608CirrusSearch\Searcher->search( )../Searcher.php:268
160.10816190656CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10836222240PoolCounterWork->execute( )../Util.php:133
180.10836246496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10846246680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10846246752CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10846248688PoolCounterWork->execute( )../Util.php:129
220.10846249336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10846249520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10846249640CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11126363928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11146367864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11146368144MWDebug::warning( )../GlobalFunctions.php:1247
280.11166369448MWDebug::sendMessage( )../MWDebug.php:155
290.11166369840trigger_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
10.0001235872{main}( )../index.php:0
20.02163782072MediaWiki->run( )../index.php:46
30.02163783480MediaWiki->main( )../MediaWiki.php:424
40.11456293136OutputPage->output( )../MediaWiki.php:583
50.11486299592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11496300888WebResponse->header( )../OutputPage.php:2134
70.11496301032header ( )../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
10.0001235872{main}( )../index.php:0
20.02163782072MediaWiki->run( )../index.php:46
30.02163783480MediaWiki->main( )../MediaWiki.php:424
40.11456293136OutputPage->output( )../MediaWiki.php:583
50.11486299592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11556308920WebResponse->header( )../OutputPage.php:2171
70.11556309064header ( )../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
10.0001235872{main}( )../index.php:0
20.02163782072MediaWiki->run( )../index.php:46
30.02163783480MediaWiki->main( )../MediaWiki.php:424
40.11456293136OutputPage->output( )../MediaWiki.php:583
50.11486299592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11606308864WebResponse->header( )../OutputPage.php:2172
70.11606309008header ( )../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
10.0001235872{main}( )../index.php:0
20.02163782072MediaWiki->run( )../index.php:46
30.02163783480MediaWiki->main( )../MediaWiki.php:424
40.11456293136OutputPage->output( )../MediaWiki.php:583
50.11656308864WebResponse->header( )../OutputPage.php:2220
60.11656309008header ( )../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
10.0001235872{main}( )../index.php:0
20.02163782072MediaWiki->run( )../index.php:46
30.02163783480MediaWiki->main( )../MediaWiki.php:424
40.11456293136OutputPage->output( )../MediaWiki.php:583
50.11706309024WebResponse->header( )../OutputPage.php:2227
60.11706309168header ( )../WebResponse.php:37