( ! ) Warning: Search backend error during near_match search for '3.15.198.9' 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
20.00893376392MediaWiki->run( )../index.php:46
30.00893377800MediaWiki->main( )../MediaWiki.php:424
40.04843552080MediaWiki->performRequest( )../MediaWiki.php:573
50.06314379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06354433440SpecialPage->run( )../SpecialPageFactory.php:581
70.06364433808SpecialSearch->execute( )../SpecialPage.php:383
80.10825795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.11375801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11375802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11605817600Hooks::run( )../SearchEngine.php:231
120.11605819200call_user_func_array ( )../Hooks.php:209
130.11605819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11655893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11715939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.11986174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12016206600PoolCounterWork->execute( )../Util.php:133
180.12036230856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12036231040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12036231112CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12036233048PoolCounterWork->execute( )../Util.php:129
220.12036233696PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12036233880call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12036234000CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12656348248CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12666352176wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12666352456MWDebug::warning( )../GlobalFunctions.php:1247
280.12676353744MWDebug::sendMessage( )../MWDebug.php:155
290.12676354136trigger_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
40.12866277472OutputPage->output( )../MediaWiki.php:583
50.12886283920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12896285216WebResponse->header( )../OutputPage.php:2134
70.12896285360header ( )../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
40.12866277472OutputPage->output( )../MediaWiki.php:583
50.12886283920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12956293248WebResponse->header( )../OutputPage.php:2171
70.12956293392header ( )../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
40.12866277472OutputPage->output( )../MediaWiki.php:583
50.12886283920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13006293192WebResponse->header( )../OutputPage.php:2172
70.13006293336header ( )../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
40.12866277472OutputPage->output( )../MediaWiki.php:583
50.13056293192WebResponse->header( )../OutputPage.php:2220
60.13056293336header ( )../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
40.12866277472OutputPage->output( )../MediaWiki.php:583
50.13116293352WebResponse->header( )../OutputPage.php:2227
60.13116293496header ( )../WebResponse.php:37