( ! ) Warning: Search backend error during near_match search for '3.15.17.25' after 25. 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
20.00893376392MediaWiki->run( )../index.php:46
30.00893377800MediaWiki->main( )../MediaWiki.php:424
40.03143552080MediaWiki->performRequest( )../MediaWiki.php:573
50.07334379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07374433440SpecialPage->run( )../SpecialPageFactory.php:581
70.07384433808SpecialSearch->execute( )../SpecialPage.php:383
80.17655795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.19885801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19885802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20995817600Hooks::run( )../SearchEngine.php:231
120.21005819200call_user_func_array ( )../Hooks.php:209
130.21005819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21045893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21115939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.22076174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22106206576PoolCounterWork->execute( )../Util.php:133
180.22116230832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22116231016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22116231088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22126233024PoolCounterWork->execute( )../Util.php:129
220.22126233672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22126233856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22126233976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24606348224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24626352152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24626352432MWDebug::warning( )../GlobalFunctions.php:1247
280.24636353720MWDebug::sendMessage( )../MWDebug.php:155
290.24636354112trigger_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
20.00893376392MediaWiki->run( )../index.php:46
30.00893377800MediaWiki->main( )../MediaWiki.php:424
40.24826277448OutputPage->output( )../MediaWiki.php:583
50.24886283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24896285192WebResponse->header( )../OutputPage.php:2134
70.24896285336header ( )../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
20.00893376392MediaWiki->run( )../index.php:46
30.00893377800MediaWiki->main( )../MediaWiki.php:424
40.24826277448OutputPage->output( )../MediaWiki.php:583
50.24886283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24966293224WebResponse->header( )../OutputPage.php:2171
70.24966293368header ( )../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
20.00893376392MediaWiki->run( )../index.php:46
30.00893377800MediaWiki->main( )../MediaWiki.php:424
40.24826277448OutputPage->output( )../MediaWiki.php:583
50.24886283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25016293168WebResponse->header( )../OutputPage.php:2172
70.25016293312header ( )../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
20.00893376392MediaWiki->run( )../index.php:46
30.00893377800MediaWiki->main( )../MediaWiki.php:424
40.24826277448OutputPage->output( )../MediaWiki.php:583
50.25056293168WebResponse->header( )../OutputPage.php:2220
60.25056293312header ( )../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
20.00893376392MediaWiki->run( )../index.php:46
30.00893377800MediaWiki->main( )../MediaWiki.php:424
40.24826277448OutputPage->output( )../MediaWiki.php:583
50.25126293328WebResponse->header( )../OutputPage.php:2227
60.25126293472header ( )../WebResponse.php:37