( ! ) Warning: Search backend error during near_match search for '18.218.220.214' after 19. 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
20.07453375880MediaWiki->run( )../index.php:46
30.07453377288MediaWiki->main( )../MediaWiki.php:424
40.10743551480MediaWiki->performRequest( )../MediaWiki.php:573
50.14334379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14374432984SpecialPage->run( )../SpecialPageFactory.php:581
70.14374433352SpecialSearch->execute( )../SpecialPage.php:383
80.23535794392SpecialSearch->goResult( )../SpecialSearch.php:117
90.25055800648SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.25055801400SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25625816392Hooks::run( )../SearchEngine.php:231
120.25625817992call_user_func_array ( )../Hooks.php:209
130.25625818696CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25725892728CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25765938760CirrusSearch\Searcher->search( )../Searcher.php:268
160.25946173816CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25966205400PoolCounterWork->execute( )../Util.php:133
180.25976229656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25976229840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25976229912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25986231848PoolCounterWork->execute( )../Util.php:129
220.25986232496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25986232680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25986232800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27906347048CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.27916350984wfLogWarning( )../ElasticsearchIntermediary.php:98
270.27916351264MWDebug::warning( )../GlobalFunctions.php:1247
280.27926352568MWDebug::sendMessage( )../MWDebug.php:155
290.27926352960trigger_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
20.07453375880MediaWiki->run( )../index.php:46
30.07453377288MediaWiki->main( )../MediaWiki.php:424
40.28126276264OutputPage->output( )../MediaWiki.php:583
50.28156282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28166284016WebResponse->header( )../OutputPage.php:2134
70.28166284160header ( )../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
20.07453375880MediaWiki->run( )../index.php:46
30.07453377288MediaWiki->main( )../MediaWiki.php:424
40.28126276264OutputPage->output( )../MediaWiki.php:583
50.28156282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28236292048WebResponse->header( )../OutputPage.php:2171
70.28236292192header ( )../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
20.07453375880MediaWiki->run( )../index.php:46
30.07453377288MediaWiki->main( )../MediaWiki.php:424
40.28126276264OutputPage->output( )../MediaWiki.php:583
50.28156282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28276291992WebResponse->header( )../OutputPage.php:2172
70.28276292136header ( )../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
20.07453375880MediaWiki->run( )../index.php:46
30.07453377288MediaWiki->main( )../MediaWiki.php:424
40.28126276264OutputPage->output( )../MediaWiki.php:583
50.28326291992WebResponse->header( )../OutputPage.php:2220
60.28326292136header ( )../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
20.07453375880MediaWiki->run( )../index.php:46
30.07453377288MediaWiki->main( )../MediaWiki.php:424
40.28126276264OutputPage->output( )../MediaWiki.php:583
50.28386292152WebResponse->header( )../OutputPage.php:2227
60.28386292296header ( )../WebResponse.php:37