( ! ) Warning: Search backend error during near_match search for '3.134.83.74' after 7. 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
10.0001238728{main}( )../index.php:0
20.01803383904MediaWiki->run( )../index.php:46
30.01803385312MediaWiki->main( )../MediaWiki.php:424
40.02813559536MediaWiki->performRequest( )../MediaWiki.php:573
50.08624387072SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08674440960SpecialPage->run( )../SpecialPageFactory.php:581
70.08674441328SpecialSearch->execute( )../SpecialPage.php:383
80.18005804264SpecialSearch->goResult( )../SpecialSearch.php:117
90.20085810520SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20085811272SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20365826272Hooks::run( )../SearchEngine.php:231
120.20375827872call_user_func_array ( )../Hooks.php:209
130.20375828576CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20445902624CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20545948664CirrusSearch\Searcher->search( )../Searcher.php:268
160.20926183760CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21006215344PoolCounterWork->execute( )../Util.php:133
180.21026239600PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21026239784call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21026239856CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21026241792PoolCounterWork->execute( )../Util.php:129
220.21026242440PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21026242624call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21026242744CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21706357024CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21716360952wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21716361232MWDebug::warning( )../GlobalFunctions.php:1247
280.21736362520MWDebug::sendMessage( )../MWDebug.php:155
290.21736362912trigger_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
10.0001238728{main}( )../index.php:0
20.01803383904MediaWiki->run( )../index.php:46
30.01803385312MediaWiki->main( )../MediaWiki.php:424
40.21926286216OutputPage->output( )../MediaWiki.php:583
50.21946292664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21956293960WebResponse->header( )../OutputPage.php:2134
70.21956294104header ( )../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
10.0001238728{main}( )../index.php:0
20.01803383904MediaWiki->run( )../index.php:46
30.01803385312MediaWiki->main( )../MediaWiki.php:424
40.21926286216OutputPage->output( )../MediaWiki.php:583
50.21946292664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22026301992WebResponse->header( )../OutputPage.php:2171
70.22026302136header ( )../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
10.0001238728{main}( )../index.php:0
20.01803383904MediaWiki->run( )../index.php:46
30.01803385312MediaWiki->main( )../MediaWiki.php:424
40.21926286216OutputPage->output( )../MediaWiki.php:583
50.21946292664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22076301936WebResponse->header( )../OutputPage.php:2172
70.22076302080header ( )../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
10.0001238728{main}( )../index.php:0
20.01803383904MediaWiki->run( )../index.php:46
30.01803385312MediaWiki->main( )../MediaWiki.php:424
40.21926286216OutputPage->output( )../MediaWiki.php:583
50.22126301936WebResponse->header( )../OutputPage.php:2220
60.22126302080header ( )../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
10.0001238728{main}( )../index.php:0
20.01803383904MediaWiki->run( )../index.php:46
30.01803385312MediaWiki->main( )../MediaWiki.php:424
40.21926286216OutputPage->output( )../MediaWiki.php:583
50.22386302096WebResponse->header( )../OutputPage.php:2227
60.22386302240header ( )../WebResponse.php:37