( ! ) Warning: Search backend error during near_match search for '18.217.199.187' after 14. 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
10.0001233960{main}( )../index.php:0
20.03263375880MediaWiki->run( )../index.php:46
30.03263377288MediaWiki->main( )../MediaWiki.php:424
40.04363551480MediaWiki->performRequest( )../MediaWiki.php:573
50.06004379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06054432984SpecialPage->run( )../SpecialPageFactory.php:581
70.06064433352SpecialSearch->execute( )../SpecialPage.php:383
80.14755794392SpecialSearch->goResult( )../SpecialSearch.php:117
90.16555800648SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16555801400SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16775816392Hooks::run( )../SearchEngine.php:231
120.16785817992call_user_func_array ( )../Hooks.php:209
130.16785818696CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16835892728CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16885938760CirrusSearch\Searcher->search( )../Searcher.php:268
160.17166173768CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17196205352PoolCounterWork->execute( )../Util.php:133
180.17216229608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17216229792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17216229864CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17216231800PoolCounterWork->execute( )../Util.php:129
220.17216232448PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17216232632call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17216232752CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18666347000CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18676350936wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18676351216MWDebug::warning( )../GlobalFunctions.php:1247
280.18686352520MWDebug::sendMessage( )../MWDebug.php:155
290.18686352912trigger_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
10.0001233960{main}( )../index.php:0
20.03263375880MediaWiki->run( )../index.php:46
30.03263377288MediaWiki->main( )../MediaWiki.php:424
40.18876276232OutputPage->output( )../MediaWiki.php:583
50.18926282688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18936283984WebResponse->header( )../OutputPage.php:2134
70.18936284128header ( )../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
10.0001233960{main}( )../index.php:0
20.03263375880MediaWiki->run( )../index.php:46
30.03263377288MediaWiki->main( )../MediaWiki.php:424
40.18876276232OutputPage->output( )../MediaWiki.php:583
50.18926282688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19006292016WebResponse->header( )../OutputPage.php:2171
70.19006292160header ( )../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
10.0001233960{main}( )../index.php:0
20.03263375880MediaWiki->run( )../index.php:46
30.03263377288MediaWiki->main( )../MediaWiki.php:424
40.18876276232OutputPage->output( )../MediaWiki.php:583
50.18926282688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19056291960WebResponse->header( )../OutputPage.php:2172
70.19056292104header ( )../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
10.0001233960{main}( )../index.php:0
20.03263375880MediaWiki->run( )../index.php:46
30.03263377288MediaWiki->main( )../MediaWiki.php:424
40.18876276232OutputPage->output( )../MediaWiki.php:583
50.19106291960WebResponse->header( )../OutputPage.php:2220
60.19106292104header ( )../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
10.0001233960{main}( )../index.php:0
20.03263375880MediaWiki->run( )../index.php:46
30.03263377288MediaWiki->main( )../MediaWiki.php:424
40.18876276232OutputPage->output( )../MediaWiki.php:583
50.19176292120WebResponse->header( )../OutputPage.php:2227
60.19176292264header ( )../WebResponse.php:37