( ! ) Warning: Search backend error during near_match search for '3.15.198.9' after 15. 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
20.01033376392MediaWiki->run( )../index.php:46
30.01033377800MediaWiki->main( )../MediaWiki.php:424
40.01823552080MediaWiki->performRequest( )../MediaWiki.php:573
50.03314379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03354433440SpecialPage->run( )../SpecialPageFactory.php:581
70.03354433808SpecialSearch->execute( )../SpecialPage.php:383
80.11875795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.12605801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12605802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12845817600Hooks::run( )../SearchEngine.php:231
120.12845819200call_user_func_array ( )../Hooks.php:209
130.12845819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12875893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12915939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.13086174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13096206576PoolCounterWork->execute( )../Util.php:133
180.13106230832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13106231016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13116231088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13116233024PoolCounterWork->execute( )../Util.php:129
220.13116233672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13116233856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13116233976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14596348240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14606352168wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14606352448MWDebug::warning( )../GlobalFunctions.php:1247
280.14616353736MWDebug::sendMessage( )../MWDebug.php:155
290.14616354128trigger_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
20.01033376392MediaWiki->run( )../index.php:46
30.01033377800MediaWiki->main( )../MediaWiki.php:424
40.14786277448OutputPage->output( )../MediaWiki.php:583
50.14806283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14816285192WebResponse->header( )../OutputPage.php:2134
70.14816285336header ( )../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
20.01033376392MediaWiki->run( )../index.php:46
30.01033377800MediaWiki->main( )../MediaWiki.php:424
40.14786277448OutputPage->output( )../MediaWiki.php:583
50.14806283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14886293224WebResponse->header( )../OutputPage.php:2171
70.14886293368header ( )../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
20.01033376392MediaWiki->run( )../index.php:46
30.01033377800MediaWiki->main( )../MediaWiki.php:424
40.14786277448OutputPage->output( )../MediaWiki.php:583
50.14806283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14956293168WebResponse->header( )../OutputPage.php:2172
70.14956293312header ( )../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
20.01033376392MediaWiki->run( )../index.php:46
30.01033377800MediaWiki->main( )../MediaWiki.php:424
40.14786277448OutputPage->output( )../MediaWiki.php:583
50.15006293168WebResponse->header( )../OutputPage.php:2220
60.15006293312header ( )../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
20.01033376392MediaWiki->run( )../index.php:46
30.01033377800MediaWiki->main( )../MediaWiki.php:424
40.14786277448OutputPage->output( )../MediaWiki.php:583
50.15056293328WebResponse->header( )../OutputPage.php:2227
60.15056293472header ( )../WebResponse.php:37