( ! ) Warning: Search backend error during near_match search for '18.220.130.220' 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
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.02103551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03634379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03684433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03684433712SpecialSearch->execute( )../SpecialPage.php:383
80.08165796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08675802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08675803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08905818136Hooks::run( )../SearchEngine.php:231
120.08905819736call_user_func_array ( )../Hooks.php:209
130.08905820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08965894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09045940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.09396175560CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09426207160PoolCounterWork->execute( )../Util.php:133
180.09446231416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09446231600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09446231672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09446233608PoolCounterWork->execute( )../Util.php:129
220.09446234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09446234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09456234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10126348824CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10136352760wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10136353040MWDebug::warning( )../GlobalFunctions.php:1247
280.10146354344MWDebug::sendMessage( )../MWDebug.php:155
290.10156354736trigger_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
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.10356278040OutputPage->output( )../MediaWiki.php:583
50.10376284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10386285792WebResponse->header( )../OutputPage.php:2134
70.10386285936header ( )../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
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.10356278040OutputPage->output( )../MediaWiki.php:583
50.10376284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10446293840WebResponse->header( )../OutputPage.php:2171
70.10446293984header ( )../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
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.10356278040OutputPage->output( )../MediaWiki.php:583
50.10376284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10516293784WebResponse->header( )../OutputPage.php:2172
70.10516293928header ( )../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
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.10356278040OutputPage->output( )../MediaWiki.php:583
50.10566293784WebResponse->header( )../OutputPage.php:2220
60.10566293928header ( )../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
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.10356278040OutputPage->output( )../MediaWiki.php:583
50.10646293944WebResponse->header( )../OutputPage.php:2227
60.10646294088header ( )../WebResponse.php:37