( ! ) Warning: Search backend error during near_match search for '3.139.97.202' after 16. 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
10.0000233928{main}( )../index.php:0
20.01463375864MediaWiki->run( )../index.php:46
30.01463377272MediaWiki->main( )../MediaWiki.php:424
40.02623551264MediaWiki->performRequest( )../MediaWiki.php:573
50.04244378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04294432672SpecialPage->run( )../SpecialPageFactory.php:581
70.04294433040SpecialSearch->execute( )../SpecialPage.php:383
80.10175794616SpecialSearch->goResult( )../SpecialSearch.php:117
90.11745800872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11745801624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11975816624Hooks::run( )../SearchEngine.php:231
120.11975818224call_user_func_array ( )../Hooks.php:209
130.11975818928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12025892960CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12095938984CirrusSearch\Searcher->search( )../Searcher.php:268
160.13736174040CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13806205648PoolCounterWork->execute( )../Util.php:133
180.13846229904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13846230088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13846230160CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13846232096PoolCounterWork->execute( )../Util.php:129
220.13846232744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13846232928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13846233048CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15426347296CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15446351232wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15446351512MWDebug::warning( )../GlobalFunctions.php:1247
280.15456352816MWDebug::sendMessage( )../MWDebug.php:155
290.15456353208trigger_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
10.0000233928{main}( )../index.php:0
20.01463375864MediaWiki->run( )../index.php:46
30.01463377272MediaWiki->main( )../MediaWiki.php:424
40.15706276520OutputPage->output( )../MediaWiki.php:583
50.15736282976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15746284272WebResponse->header( )../OutputPage.php:2134
70.15746284416header ( )../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
10.0000233928{main}( )../index.php:0
20.01463375864MediaWiki->run( )../index.php:46
30.01463377272MediaWiki->main( )../MediaWiki.php:424
40.15706276520OutputPage->output( )../MediaWiki.php:583
50.15736282976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15816292304WebResponse->header( )../OutputPage.php:2171
70.15816292448header ( )../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
10.0000233928{main}( )../index.php:0
20.01463375864MediaWiki->run( )../index.php:46
30.01463377272MediaWiki->main( )../MediaWiki.php:424
40.15706276520OutputPage->output( )../MediaWiki.php:583
50.15736282976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15866292248WebResponse->header( )../OutputPage.php:2172
70.15866292392header ( )../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
10.0000233928{main}( )../index.php:0
20.01463375864MediaWiki->run( )../index.php:46
30.01463377272MediaWiki->main( )../MediaWiki.php:424
40.15706276520OutputPage->output( )../MediaWiki.php:583
50.15966292248WebResponse->header( )../OutputPage.php:2220
60.15966292392header ( )../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
10.0000233928{main}( )../index.php:0
20.01463375864MediaWiki->run( )../index.php:46
30.01463377272MediaWiki->main( )../MediaWiki.php:424
40.15706276520OutputPage->output( )../MediaWiki.php:583
50.16036292408WebResponse->header( )../OutputPage.php:2227
60.16036292552header ( )../WebResponse.php:37