( ! ) Warning: Search backend error during near_match search for '3.135.216.75' after 16. 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
20.01603376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.02913551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06294379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06344433376SpecialPage->run( )../SpecialPageFactory.php:581
70.06354433744SpecialSearch->execute( )../SpecialPage.php:383
80.17345795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.18925802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18925802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19165817880Hooks::run( )../SearchEngine.php:231
120.19165819480call_user_func_array ( )../Hooks.php:209
130.19165820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19235894224CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19315940264CirrusSearch\Searcher->search( )../Searcher.php:268
160.20876175368CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21186206968PoolCounterWork->execute( )../Util.php:133
180.21206231224PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21206231408call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21206231480CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21206233416PoolCounterWork->execute( )../Util.php:129
220.21206234064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21206234248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21206234368CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22766348600CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22776352536wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22776352816MWDebug::warning( )../GlobalFunctions.php:1247
280.22796354120MWDebug::sendMessage( )../MWDebug.php:155
290.22796354512trigger_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
20.01603376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.22986277800OutputPage->output( )../MediaWiki.php:583
50.23006284256OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23016285552WebResponse->header( )../OutputPage.php:2134
70.23016285696header ( )../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
20.01603376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.22986277800OutputPage->output( )../MediaWiki.php:583
50.23006284256OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23076293584WebResponse->header( )../OutputPage.php:2171
70.23076293728header ( )../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
20.01603376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.22986277800OutputPage->output( )../MediaWiki.php:583
50.23006284256OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23126293528WebResponse->header( )../OutputPage.php:2172
70.23126293672header ( )../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
20.01603376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.22986277800OutputPage->output( )../MediaWiki.php:583
50.23446293528WebResponse->header( )../OutputPage.php:2220
60.23446293672header ( )../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
20.01603376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.22986277800OutputPage->output( )../MediaWiki.php:583
50.23826293688WebResponse->header( )../OutputPage.php:2227
60.23826293832header ( )../WebResponse.php:37