( ! ) Warning: Search backend error during near_match search for '18.220.11.30' 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
20.02443376416MediaWiki->run( )../index.php:46
30.02443377824MediaWiki->main( )../MediaWiki.php:424
40.05643551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07544379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07584433376SpecialPage->run( )../SpecialPageFactory.php:581
70.07584433744SpecialSearch->execute( )../SpecialPage.php:383
80.13205795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.14625802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14625802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15065817880Hooks::run( )../SearchEngine.php:231
120.15065819480call_user_func_array ( )../Hooks.php:209
130.15065820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15115894224CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15175940264CirrusSearch\Searcher->search( )../Searcher.php:268
160.15906175368CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15936206968PoolCounterWork->execute( )../Util.php:133
180.15956231224PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15956231408call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15956231480CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15956233416PoolCounterWork->execute( )../Util.php:129
220.15956234064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15956234248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15956234368CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16666348600CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16676352536wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16676352816MWDebug::warning( )../GlobalFunctions.php:1247
280.16686354120MWDebug::sendMessage( )../MWDebug.php:155
290.16696354512trigger_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
20.02443376416MediaWiki->run( )../index.php:46
30.02443377824MediaWiki->main( )../MediaWiki.php:424
40.16886277800OutputPage->output( )../MediaWiki.php:583
50.16906284256OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16916285552WebResponse->header( )../OutputPage.php:2134
70.16916285696header ( )../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
20.02443376416MediaWiki->run( )../index.php:46
30.02443377824MediaWiki->main( )../MediaWiki.php:424
40.16886277800OutputPage->output( )../MediaWiki.php:583
50.16906284256OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16976293584WebResponse->header( )../OutputPage.php:2171
70.16976293728header ( )../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
20.02443376416MediaWiki->run( )../index.php:46
30.02443377824MediaWiki->main( )../MediaWiki.php:424
40.16886277800OutputPage->output( )../MediaWiki.php:583
50.16906284256OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17026293528WebResponse->header( )../OutputPage.php:2172
70.17026293672header ( )../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
20.02443376416MediaWiki->run( )../index.php:46
30.02443377824MediaWiki->main( )../MediaWiki.php:424
40.16886277800OutputPage->output( )../MediaWiki.php:583
50.17076293528WebResponse->header( )../OutputPage.php:2220
60.17076293672header ( )../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
20.02443376416MediaWiki->run( )../index.php:46
30.02443377824MediaWiki->main( )../MediaWiki.php:424
40.16886277800OutputPage->output( )../MediaWiki.php:583
50.17136293688WebResponse->header( )../OutputPage.php:2227
60.17136293832header ( )../WebResponse.php:37