( ! ) Warning: Search backend error during near_match search for '18.119.19.16' after 19. 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
20.04163376416MediaWiki->run( )../index.php:46
30.04163377824MediaWiki->main( )../MediaWiki.php:424
40.12173551992MediaWiki->performRequest( )../MediaWiki.php:573
50.19224379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.19264433376SpecialPage->run( )../SpecialPageFactory.php:581
70.19264433744SpecialSearch->execute( )../SpecialPage.php:383
80.38105795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.43105802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.43105802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.43635817880Hooks::run( )../SearchEngine.php:231
120.43635819480call_user_func_array ( )../Hooks.php:209
130.43635820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.43875894224CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.43945940264CirrusSearch\Searcher->search( )../Searcher.php:268
160.44196175368CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.44226206968PoolCounterWork->execute( )../Util.php:133
180.44246231224PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.44246231408call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.44246231480CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.44246233416PoolCounterWork->execute( )../Util.php:129
220.44246234064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.44246234248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.44246234368CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.46186348600CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.46196352536wfLogWarning( )../ElasticsearchIntermediary.php:98
270.46196352816MWDebug::warning( )../GlobalFunctions.php:1247
280.46226354120MWDebug::sendMessage( )../MWDebug.php:155
290.46226354512trigger_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
20.04163376416MediaWiki->run( )../index.php:46
30.04163377824MediaWiki->main( )../MediaWiki.php:424
40.46706277800OutputPage->output( )../MediaWiki.php:583
50.46726284256OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46746285552WebResponse->header( )../OutputPage.php:2134
70.46746285696header ( )../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
20.04163376416MediaWiki->run( )../index.php:46
30.04163377824MediaWiki->main( )../MediaWiki.php:424
40.46706277800OutputPage->output( )../MediaWiki.php:583
50.46726284256OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46806293584WebResponse->header( )../OutputPage.php:2171
70.46806293728header ( )../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
20.04163376416MediaWiki->run( )../index.php:46
30.04163377824MediaWiki->main( )../MediaWiki.php:424
40.46706277800OutputPage->output( )../MediaWiki.php:583
50.46726284256OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46856293528WebResponse->header( )../OutputPage.php:2172
70.46856293672header ( )../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
20.04163376416MediaWiki->run( )../index.php:46
30.04163377824MediaWiki->main( )../MediaWiki.php:424
40.46706277800OutputPage->output( )../MediaWiki.php:583
50.46906293528WebResponse->header( )../OutputPage.php:2220
60.46906293672header ( )../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
20.04163376416MediaWiki->run( )../index.php:46
30.04163377824MediaWiki->main( )../MediaWiki.php:424
40.46706277800OutputPage->output( )../MediaWiki.php:583
50.47486293688WebResponse->header( )../OutputPage.php:2227
60.47486293832header ( )../WebResponse.php:37