( ! ) Warning: Search backend error during near_match search for '3.144.8.79' after 6. 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
10.0000233896{main}( )../index.php:0
20.01803376392MediaWiki->run( )../index.php:46
30.01803377800MediaWiki->main( )../MediaWiki.php:424
40.04143552080MediaWiki->performRequest( )../MediaWiki.php:573
50.07334379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07374433440SpecialPage->run( )../SpecialPageFactory.php:581
70.07374433808SpecialSearch->execute( )../SpecialPage.php:383
80.13425795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.14255801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14255802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14985817600Hooks::run( )../SearchEngine.php:231
120.14995819200call_user_func_array ( )../Hooks.php:209
130.14995819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15025893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15065939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.15666174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15686206576PoolCounterWork->execute( )../Util.php:133
180.15706230832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15706231016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15706231088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15706233024PoolCounterWork->execute( )../Util.php:129
220.15706233672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15706233856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15706233976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16316348240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16326352168wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16326352448MWDebug::warning( )../GlobalFunctions.php:1247
280.16336353736MWDebug::sendMessage( )../MWDebug.php:155
290.16336354128trigger_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
10.0000233896{main}( )../index.php:0
20.01803376392MediaWiki->run( )../index.php:46
30.01803377800MediaWiki->main( )../MediaWiki.php:424
40.16536277448OutputPage->output( )../MediaWiki.php:583
50.16556283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16566285192WebResponse->header( )../OutputPage.php:2134
70.16566285336header ( )../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
10.0000233896{main}( )../index.php:0
20.01803376392MediaWiki->run( )../index.php:46
30.01803377800MediaWiki->main( )../MediaWiki.php:424
40.16536277448OutputPage->output( )../MediaWiki.php:583
50.16556283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16636293224WebResponse->header( )../OutputPage.php:2171
70.16636293368header ( )../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
10.0000233896{main}( )../index.php:0
20.01803376392MediaWiki->run( )../index.php:46
30.01803377800MediaWiki->main( )../MediaWiki.php:424
40.16536277448OutputPage->output( )../MediaWiki.php:583
50.16556283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16686293168WebResponse->header( )../OutputPage.php:2172
70.16686293312header ( )../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
10.0000233896{main}( )../index.php:0
20.01803376392MediaWiki->run( )../index.php:46
30.01803377800MediaWiki->main( )../MediaWiki.php:424
40.16536277448OutputPage->output( )../MediaWiki.php:583
50.16736293168WebResponse->header( )../OutputPage.php:2220
60.16736293312header ( )../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
10.0000233896{main}( )../index.php:0
20.01803376392MediaWiki->run( )../index.php:46
30.01803377800MediaWiki->main( )../MediaWiki.php:424
40.16536277448OutputPage->output( )../MediaWiki.php:583
50.16796293328WebResponse->header( )../OutputPage.php:2227
60.16796293472header ( )../WebResponse.php:37