( ! ) Warning: Search backend error during near_match search for '3.15.18.97' after 24. 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
20.01313376392MediaWiki->run( )../index.php:46
30.01313377800MediaWiki->main( )../MediaWiki.php:424
40.03763552080MediaWiki->performRequest( )../MediaWiki.php:573
50.10074379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10114433440SpecialPage->run( )../SpecialPageFactory.php:581
70.10124433808SpecialSearch->execute( )../SpecialPage.php:383
80.29605795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.34205801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.34205802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.36105817600Hooks::run( )../SearchEngine.php:231
120.36115819200call_user_func_array ( )../Hooks.php:209
130.36115819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.36165893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.36245939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.38926174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.38956206576PoolCounterWork->execute( )../Util.php:133
180.38966230832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.38966231016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.38966231088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.38976233024PoolCounterWork->execute( )../Util.php:129
220.38976233672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.38976233856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.38976233976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.41376348224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.41386352152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.41386352432MWDebug::warning( )../GlobalFunctions.php:1247
280.41396353720MWDebug::sendMessage( )../MWDebug.php:155
290.41396354112trigger_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
20.01313376392MediaWiki->run( )../index.php:46
30.01313377800MediaWiki->main( )../MediaWiki.php:424
40.41596277448OutputPage->output( )../MediaWiki.php:583
50.41616283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.41626285192WebResponse->header( )../OutputPage.php:2134
70.41626285336header ( )../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
20.01313376392MediaWiki->run( )../index.php:46
30.01313377800MediaWiki->main( )../MediaWiki.php:424
40.41596277448OutputPage->output( )../MediaWiki.php:583
50.41616283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.44546293224WebResponse->header( )../OutputPage.php:2171
70.44546293368header ( )../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
20.01313376392MediaWiki->run( )../index.php:46
30.01313377800MediaWiki->main( )../MediaWiki.php:424
40.41596277448OutputPage->output( )../MediaWiki.php:583
50.41616283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.44596293168WebResponse->header( )../OutputPage.php:2172
70.44596293312header ( )../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
20.01313376392MediaWiki->run( )../index.php:46
30.01313377800MediaWiki->main( )../MediaWiki.php:424
40.41596277448OutputPage->output( )../MediaWiki.php:583
50.44646293168WebResponse->header( )../OutputPage.php:2220
60.44646293312header ( )../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
20.01313376392MediaWiki->run( )../index.php:46
30.01313377800MediaWiki->main( )../MediaWiki.php:424
40.41596277448OutputPage->output( )../MediaWiki.php:583
50.44696293328WebResponse->header( )../OutputPage.php:2227
60.44696293472header ( )../WebResponse.php:37