( ! ) Warning: Search backend error during near_match search for '3.144.48.218' after 6. 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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.02233551960MediaWiki->performRequest( )../MediaWiki.php:573
50.03984379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04064433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04074433728SpecialSearch->execute( )../SpecialPage.php:383
80.10055796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.10785802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10785803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11055818304Hooks::run( )../SearchEngine.php:231
120.11055819904call_user_func_array ( )../Hooks.php:209
130.11055820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11105894640CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11185940672CirrusSearch\Searcher->search( )../Searcher.php:268
160.11466175720CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11496207312PoolCounterWork->execute( )../Util.php:133
180.11516231568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11516231752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11516231824CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11516233760PoolCounterWork->execute( )../Util.php:129
220.11516234408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11516234592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11516234712CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12156348992CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12166352928wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12166353208MWDebug::warning( )../GlobalFunctions.php:1247
280.12176354512MWDebug::sendMessage( )../MWDebug.php:155
290.12176354904trigger_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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.12376278224OutputPage->output( )../MediaWiki.php:583
50.12396284680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12406285976WebResponse->header( )../OutputPage.php:2134
70.12406286120header ( )../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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.12376278224OutputPage->output( )../MediaWiki.php:583
50.12396284680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12476294008WebResponse->header( )../OutputPage.php:2171
70.12476294152header ( )../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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.12376278224OutputPage->output( )../MediaWiki.php:583
50.12396284680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12526293952WebResponse->header( )../OutputPage.php:2172
70.12526294096header ( )../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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.12376278224OutputPage->output( )../MediaWiki.php:583
50.12566293952WebResponse->header( )../OutputPage.php:2220
60.12566294096header ( )../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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.12376278224OutputPage->output( )../MediaWiki.php:583
50.12626294112WebResponse->header( )../OutputPage.php:2227
60.12626294256header ( )../WebResponse.php:37