( ! ) Warning: Search backend error during near_match search for '3.143.7.53' 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
20.00863376392MediaWiki->run( )../index.php:46
30.00863377800MediaWiki->main( )../MediaWiki.php:424
40.01613552080MediaWiki->performRequest( )../MediaWiki.php:573
50.03064379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03104433440SpecialPage->run( )../SpecialPageFactory.php:581
70.03104433808SpecialSearch->execute( )../SpecialPage.php:383
80.07365796368SpecialSearch->goResult( )../SpecialSearch.php:117
90.07875802488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07875803240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08095818240Hooks::run( )../SearchEngine.php:231
120.08095819840call_user_func_array ( )../Hooks.php:209
130.08095820544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08145894552CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08215940600CirrusSearch\Searcher->search( )../Searcher.php:268
160.08506175704CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08536208488PoolCounterWork->execute( )../Util.php:133
180.08546232960PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08546233144call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08546233216CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08556235184PoolCounterWork->execute( )../Util.php:129
220.08556235832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08556236016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08556236136CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09186350416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09206354344wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09206354624MWDebug::warning( )../GlobalFunctions.php:1247
280.09216355912MWDebug::sendMessage( )../MWDebug.php:155
290.09216356304trigger_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
20.00863376392MediaWiki->run( )../index.php:46
30.00863377800MediaWiki->main( )../MediaWiki.php:424
40.09396279544OutputPage->output( )../MediaWiki.php:583
50.09416285992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09426287288WebResponse->header( )../OutputPage.php:2134
70.09426287432header ( )../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
20.00863376392MediaWiki->run( )../index.php:46
30.00863377800MediaWiki->main( )../MediaWiki.php:424
40.09396279544OutputPage->output( )../MediaWiki.php:583
50.09416285992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09496295320WebResponse->header( )../OutputPage.php:2171
70.09496295464header ( )../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
20.00863376392MediaWiki->run( )../index.php:46
30.00863377800MediaWiki->main( )../MediaWiki.php:424
40.09396279544OutputPage->output( )../MediaWiki.php:583
50.09416285992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09536295264WebResponse->header( )../OutputPage.php:2172
70.09536295408header ( )../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
20.00863376392MediaWiki->run( )../index.php:46
30.00863377800MediaWiki->main( )../MediaWiki.php:424
40.09396279544OutputPage->output( )../MediaWiki.php:583
50.09586295264WebResponse->header( )../OutputPage.php:2220
60.09586295408header ( )../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
20.00863376392MediaWiki->run( )../index.php:46
30.00863377800MediaWiki->main( )../MediaWiki.php:424
40.09396279544OutputPage->output( )../MediaWiki.php:583
50.09646295424WebResponse->header( )../OutputPage.php:2227
60.09646295568header ( )../WebResponse.php:37