( ! ) Warning: Search backend error during near_match search for '3.144.123.155' 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
10.0000233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.01003377824MediaWiki->main( )../MediaWiki.php:424
40.03043551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05674379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05714433368SpecialPage->run( )../SpecialPageFactory.php:581
70.05724433736SpecialSearch->execute( )../SpecialPage.php:383
80.14245795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.15985802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15985802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16265817936Hooks::run( )../SearchEngine.php:231
120.16275819536call_user_func_array ( )../Hooks.php:209
130.16275820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16325894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16705940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.17336175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17356207008PoolCounterWork->execute( )../Util.php:133
180.17366231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17366231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17366231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17376233456PoolCounterWork->execute( )../Util.php:129
220.17376234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17376234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17376234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19076348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19096352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19096352864MWDebug::warning( )../GlobalFunctions.php:1247
280.19106354168MWDebug::sendMessage( )../MWDebug.php:155
290.19106354560trigger_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
10.0000233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.01003377824MediaWiki->main( )../MediaWiki.php:424
40.19286277848OutputPage->output( )../MediaWiki.php:583
50.19316284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19336285600WebResponse->header( )../OutputPage.php:2134
70.19336285744header ( )../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
10.0000233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.01003377824MediaWiki->main( )../MediaWiki.php:424
40.19286277848OutputPage->output( )../MediaWiki.php:583
50.19316284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19406293648WebResponse->header( )../OutputPage.php:2171
70.19406293792header ( )../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
10.0000233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.01003377824MediaWiki->main( )../MediaWiki.php:424
40.19286277848OutputPage->output( )../MediaWiki.php:583
50.19316284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19456293592WebResponse->header( )../OutputPage.php:2172
70.19456293736header ( )../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
10.0000233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.01003377824MediaWiki->main( )../MediaWiki.php:424
40.19286277848OutputPage->output( )../MediaWiki.php:583
50.19506293592WebResponse->header( )../OutputPage.php:2220
60.19506293736header ( )../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
10.0000233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.01003377824MediaWiki->main( )../MediaWiki.php:424
40.19286277848OutputPage->output( )../MediaWiki.php:583
50.19556293752WebResponse->header( )../OutputPage.php:2227
60.19556293896header ( )../WebResponse.php:37