( ! ) Warning: Search backend error during near_match search for '18.219.190.131' after 7. 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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.01973551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03554379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03594433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03594433712SpecialSearch->execute( )../SpecialPage.php:383
80.08325796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08875802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08875803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09105818136Hooks::run( )../SearchEngine.php:231
120.09105819736call_user_func_array ( )../Hooks.php:209
130.09105820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09155894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09265940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.09626175560CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09656207160PoolCounterWork->execute( )../Util.php:133
180.09676231416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09676231600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09676231672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09676233608PoolCounterWork->execute( )../Util.php:129
220.09676234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09686234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09686234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10366348824CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10376352760wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10376353040MWDebug::warning( )../GlobalFunctions.php:1247
280.10386354344MWDebug::sendMessage( )../MWDebug.php:155
290.10396354736trigger_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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.10566278040OutputPage->output( )../MediaWiki.php:583
50.10596284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10606285792WebResponse->header( )../OutputPage.php:2134
70.10606285936header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.10566278040OutputPage->output( )../MediaWiki.php:583
50.10596284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10656293840WebResponse->header( )../OutputPage.php:2171
70.10656293984header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.10566278040OutputPage->output( )../MediaWiki.php:583
50.10596284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10706293784WebResponse->header( )../OutputPage.php:2172
70.10706293928header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.10566278040OutputPage->output( )../MediaWiki.php:583
50.10756293784WebResponse->header( )../OutputPage.php:2220
60.10756293928header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.10566278040OutputPage->output( )../MediaWiki.php:583
50.10826293944WebResponse->header( )../OutputPage.php:2227
60.10826294088header ( )../WebResponse.php:37