( ! ) Warning: Search backend error during near_match search for '3.142.195.128' after 3. 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
10.0000233960{main}( )../index.php:0
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.02173551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04044379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04094433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04094433736SpecialSearch->execute( )../SpecialPage.php:383
80.08975795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.09515802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09515802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09745817936Hooks::run( )../SearchEngine.php:231
120.09745819536call_user_func_array ( )../Hooks.php:209
130.09745820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09785894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09845940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.10116175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10136208192PoolCounterWork->execute( )../Util.php:133
180.10156232936PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10156233120call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10156233192CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10156235160PoolCounterWork->execute( )../Util.php:129
220.10166235808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10166235992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10166236112CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10506350384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10516354320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10516354600MWDebug::warning( )../GlobalFunctions.php:1247
280.10526355904MWDebug::sendMessage( )../MWDebug.php:155
290.10536356296trigger_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
10.0000233960{main}( )../index.php:0
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.10946279520OutputPage->output( )../MediaWiki.php:583
50.10966285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10976287272WebResponse->header( )../OutputPage.php:2134
70.10976287416header ( )../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
10.0000233960{main}( )../index.php:0
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.10946279520OutputPage->output( )../MediaWiki.php:583
50.10966285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11036295320WebResponse->header( )../OutputPage.php:2171
70.11036295464header ( )../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
10.0000233960{main}( )../index.php:0
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.10946279520OutputPage->output( )../MediaWiki.php:583
50.10966285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11086295264WebResponse->header( )../OutputPage.php:2172
70.11086295408header ( )../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
10.0000233960{main}( )../index.php:0
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.10946279520OutputPage->output( )../MediaWiki.php:583
50.11136295264WebResponse->header( )../OutputPage.php:2220
60.11136295408header ( )../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
10.0000233960{main}( )../index.php:0
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.10946279520OutputPage->output( )../MediaWiki.php:583
50.11196295424WebResponse->header( )../OutputPage.php:2227
60.11196295568header ( )../WebResponse.php:37