( ! ) Warning: Search backend error during near_match search for '3.143.205.2' 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
10.0001233896{main}( )../index.php:0
20.01383375832MediaWiki->run( )../index.php:46
30.01393377240MediaWiki->main( )../MediaWiki.php:424
40.02243551304MediaWiki->performRequest( )../MediaWiki.php:573
50.03794378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03844432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03844433152SpecialSearch->execute( )../SpecialPage.php:383
80.08385795056SpecialSearch->goResult( )../SpecialSearch.php:117
90.08895801312SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08895802064SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09125817064Hooks::run( )../SearchEngine.php:231
120.09125818664call_user_func_array ( )../Hooks.php:209
130.09125819368CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09175893392CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09255939424CirrusSearch\Searcher->search( )../Searcher.php:268
160.09586174496CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09606206080PoolCounterWork->execute( )../Util.php:133
180.09626230336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09626230520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09626230592CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09626232528PoolCounterWork->execute( )../Util.php:129
220.09626233176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09626233360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09626233480CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10266347776CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10286351704wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10286351984MWDebug::warning( )../GlobalFunctions.php:1247
280.10296353272MWDebug::sendMessage( )../MWDebug.php:155
290.10296353664trigger_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
10.0001233896{main}( )../index.php:0
20.01383375832MediaWiki->run( )../index.php:46
30.01393377240MediaWiki->main( )../MediaWiki.php:424
40.10466277000OutputPage->output( )../MediaWiki.php:583
50.10496283448OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10506284744WebResponse->header( )../OutputPage.php:2134
70.10506284888header ( )../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
10.0001233896{main}( )../index.php:0
20.01383375832MediaWiki->run( )../index.php:46
30.01393377240MediaWiki->main( )../MediaWiki.php:424
40.10466277000OutputPage->output( )../MediaWiki.php:583
50.10496283448OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10566292776WebResponse->header( )../OutputPage.php:2171
70.10566292920header ( )../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
10.0001233896{main}( )../index.php:0
20.01383375832MediaWiki->run( )../index.php:46
30.01393377240MediaWiki->main( )../MediaWiki.php:424
40.10466277000OutputPage->output( )../MediaWiki.php:583
50.10496283448OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10616292720WebResponse->header( )../OutputPage.php:2172
70.10616292864header ( )../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
10.0001233896{main}( )../index.php:0
20.01383375832MediaWiki->run( )../index.php:46
30.01393377240MediaWiki->main( )../MediaWiki.php:424
40.10466277000OutputPage->output( )../MediaWiki.php:583
50.10676292720WebResponse->header( )../OutputPage.php:2220
60.10676292864header ( )../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
10.0001233896{main}( )../index.php:0
20.01383375832MediaWiki->run( )../index.php:46
30.01393377240MediaWiki->main( )../MediaWiki.php:424
40.10466277000OutputPage->output( )../MediaWiki.php:583
50.10736292872WebResponse->header( )../OutputPage.php:2227
60.10736293016header ( )../WebResponse.php:37