( ! ) Warning: Search backend error during near_match search for '18.222.168.163' 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
10.0000233960{main}( )../index.php:0
20.02563375880MediaWiki->run( )../index.php:46
30.02563377288MediaWiki->main( )../MediaWiki.php:424
40.03813551480MediaWiki->performRequest( )../MediaWiki.php:573
50.05294379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05344432984SpecialPage->run( )../SpecialPageFactory.php:581
70.05344433352SpecialSearch->execute( )../SpecialPage.php:383
80.09955794424SpecialSearch->goResult( )../SpecialSearch.php:117
90.10525800656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10525801408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10745816400Hooks::run( )../SearchEngine.php:231
120.10745818000call_user_func_array ( )../Hooks.php:209
130.10745818704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11215892736CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11275938776CirrusSearch\Searcher->search( )../Searcher.php:268
160.11536173784CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11556205384PoolCounterWork->execute( )../Util.php:133
180.11576229640PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11586229824call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11586229896CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11586231832PoolCounterWork->execute( )../Util.php:129
220.11586232480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11586232664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11586232784CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13036347032CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13046350968wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13046351248MWDebug::warning( )../GlobalFunctions.php:1247
280.13066352552MWDebug::sendMessage( )../MWDebug.php:155
290.13066352944trigger_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
20.02563375880MediaWiki->run( )../index.php:46
30.02563377288MediaWiki->main( )../MediaWiki.php:424
40.13256276264OutputPage->output( )../MediaWiki.php:583
50.13286282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13296284016WebResponse->header( )../OutputPage.php:2134
70.13296284160header ( )../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
20.02563375880MediaWiki->run( )../index.php:46
30.02563377288MediaWiki->main( )../MediaWiki.php:424
40.13256276264OutputPage->output( )../MediaWiki.php:583
50.13286282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13366292048WebResponse->header( )../OutputPage.php:2171
70.13366292192header ( )../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
20.02563375880MediaWiki->run( )../index.php:46
30.02563377288MediaWiki->main( )../MediaWiki.php:424
40.13256276264OutputPage->output( )../MediaWiki.php:583
50.13286282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13416291992WebResponse->header( )../OutputPage.php:2172
70.13416292136header ( )../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
20.02563375880MediaWiki->run( )../index.php:46
30.02563377288MediaWiki->main( )../MediaWiki.php:424
40.13256276264OutputPage->output( )../MediaWiki.php:583
50.13466291992WebResponse->header( )../OutputPage.php:2220
60.13466292136header ( )../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
20.02563375880MediaWiki->run( )../index.php:46
30.02563377288MediaWiki->main( )../MediaWiki.php:424
40.13256276264OutputPage->output( )../MediaWiki.php:583
50.13706292152WebResponse->header( )../OutputPage.php:2227
60.13706292296header ( )../WebResponse.php:37