( ! ) Warning: Search backend error during near_match search for '3.137.178.9' 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
10.0000233896{main}( )../index.php:0
20.01553376040MediaWiki->run( )../index.php:46
30.01553377448MediaWiki->main( )../MediaWiki.php:424
40.03353551696MediaWiki->performRequest( )../MediaWiki.php:573
50.07914379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07954433360SpecialPage->run( )../SpecialPageFactory.php:581
70.07954433728SpecialSearch->execute( )../SpecialPage.php:383
80.21915795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.23435801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.23435802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23925817320Hooks::run( )../SearchEngine.php:231
120.23925818920call_user_func_array ( )../Hooks.php:209
130.23935819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.24125893672CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.24475939696CirrusSearch\Searcher->search( )../Searcher.php:268
160.25686174800CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.31326206400PoolCounterWork->execute( )../Util.php:133
180.31346230656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.31346230840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.31346230912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.31346232848PoolCounterWork->execute( )../Util.php:129
220.31346233496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.31346233680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.31356233800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.32016348040CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.32026351968wfLogWarning( )../ElasticsearchIntermediary.php:98
270.32036352248MWDebug::warning( )../GlobalFunctions.php:1247
280.32046353536MWDebug::sendMessage( )../MWDebug.php:155
290.32046353928trigger_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
20.01553376040MediaWiki->run( )../index.php:46
30.01553377448MediaWiki->main( )../MediaWiki.php:424
40.32236277232OutputPage->output( )../MediaWiki.php:583
50.32256283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32266284976WebResponse->header( )../OutputPage.php:2134
70.32266285120header ( )../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
20.01553376040MediaWiki->run( )../index.php:46
30.01553377448MediaWiki->main( )../MediaWiki.php:424
40.32236277232OutputPage->output( )../MediaWiki.php:583
50.32256283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32326293008WebResponse->header( )../OutputPage.php:2171
70.32326293152header ( )../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
20.01553376040MediaWiki->run( )../index.php:46
30.01553377448MediaWiki->main( )../MediaWiki.php:424
40.32236277232OutputPage->output( )../MediaWiki.php:583
50.32256283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32376292952WebResponse->header( )../OutputPage.php:2172
70.32376293096header ( )../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
20.01553376040MediaWiki->run( )../index.php:46
30.01553377448MediaWiki->main( )../MediaWiki.php:424
40.32236277232OutputPage->output( )../MediaWiki.php:583
50.32426292952WebResponse->header( )../OutputPage.php:2220
60.32426293096header ( )../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
20.01553376040MediaWiki->run( )../index.php:46
30.01553377448MediaWiki->main( )../MediaWiki.php:424
40.32236277232OutputPage->output( )../MediaWiki.php:583
50.32486293104WebResponse->header( )../OutputPage.php:2227
60.32486293248header ( )../WebResponse.php:37