( ! ) Warning: Search backend error during near_match search for '3.149.231.52' 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
20.01233376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.02383551960MediaWiki->performRequest( )../MediaWiki.php:573
50.04604379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04644433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04654433728SpecialSearch->execute( )../SpecialPage.php:383
80.08985796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.09515802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09515803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09765818304Hooks::run( )../SearchEngine.php:231
120.09765819904call_user_func_array ( )../Hooks.php:209
130.09765820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09805894656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09875940688CirrusSearch\Searcher->search( )../Searcher.php:268
160.10136175792CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10156208576PoolCounterWork->execute( )../Util.php:133
180.10176233048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10176233232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10176233304CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10176235272PoolCounterWork->execute( )../Util.php:129
220.10176235920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10176236104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10176236224CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10806350504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10816354440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10816354720MWDebug::warning( )../GlobalFunctions.php:1247
280.10826356024MWDebug::sendMessage( )../MWDebug.php:155
290.10826356416trigger_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
20.01233376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.11006279640OutputPage->output( )../MediaWiki.php:583
50.11026286096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11036287392WebResponse->header( )../OutputPage.php:2134
70.11036287536header ( )../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
20.01233376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.11006279640OutputPage->output( )../MediaWiki.php:583
50.11026286096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11096295424WebResponse->header( )../OutputPage.php:2171
70.11096295568header ( )../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
20.01233376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.11006279640OutputPage->output( )../MediaWiki.php:583
50.11026286096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11146295368WebResponse->header( )../OutputPage.php:2172
70.11146295512header ( )../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
20.01233376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.11006279640OutputPage->output( )../MediaWiki.php:583
50.11196295368WebResponse->header( )../OutputPage.php:2220
60.11196295512header ( )../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
20.01233376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.11006279640OutputPage->output( )../MediaWiki.php:583
50.11256295528WebResponse->header( )../OutputPage.php:2227
60.11256295672header ( )../WebResponse.php:37