( ! ) Warning: Search backend error during near_match search for '18.191.238.216' after 15. 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
20.01343375880MediaWiki->run( )../index.php:46
30.01353377288MediaWiki->main( )../MediaWiki.php:424
40.02333551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03944379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04004432984SpecialPage->run( )../SpecialPageFactory.php:581
70.04024433352SpecialSearch->execute( )../SpecialPage.php:383
80.13065794424SpecialSearch->goResult( )../SpecialSearch.php:117
90.13645800656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13645801408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13885816400Hooks::run( )../SearchEngine.php:231
120.13885818000call_user_func_array ( )../Hooks.php:209
130.13885818704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13935892736CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14015938776CirrusSearch\Searcher->search( )../Searcher.php:268
160.14546173784CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14576205384PoolCounterWork->execute( )../Util.php:133
180.14596229640PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14596229824call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14596229896CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14596231832PoolCounterWork->execute( )../Util.php:129
220.14596232480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14596232664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14596232784CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16056347032CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16076350968wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16076351248MWDebug::warning( )../GlobalFunctions.php:1247
280.16086352552MWDebug::sendMessage( )../MWDebug.php:155
290.16086352944trigger_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
20.01343375880MediaWiki->run( )../index.php:46
30.01353377288MediaWiki->main( )../MediaWiki.php:424
40.16266276264OutputPage->output( )../MediaWiki.php:583
50.16286282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16296284016WebResponse->header( )../OutputPage.php:2134
70.16296284160header ( )../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
20.01343375880MediaWiki->run( )../index.php:46
30.01353377288MediaWiki->main( )../MediaWiki.php:424
40.16266276264OutputPage->output( )../MediaWiki.php:583
50.16286282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16356292048WebResponse->header( )../OutputPage.php:2171
70.16356292192header ( )../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
20.01343375880MediaWiki->run( )../index.php:46
30.01353377288MediaWiki->main( )../MediaWiki.php:424
40.16266276264OutputPage->output( )../MediaWiki.php:583
50.16286282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16406291992WebResponse->header( )../OutputPage.php:2172
70.16406292136header ( )../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
20.01343375880MediaWiki->run( )../index.php:46
30.01353377288MediaWiki->main( )../MediaWiki.php:424
40.16266276264OutputPage->output( )../MediaWiki.php:583
50.16446291992WebResponse->header( )../OutputPage.php:2220
60.16446292136header ( )../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
20.01343375880MediaWiki->run( )../index.php:46
30.01353377288MediaWiki->main( )../MediaWiki.php:424
40.16266276264OutputPage->output( )../MediaWiki.php:583
50.16506292152WebResponse->header( )../OutputPage.php:2227
60.16506292296header ( )../WebResponse.php:37