( ! ) Warning: Search backend error during near_match search for '18.219.41.33' after 2. 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
20.01073375864MediaWiki->run( )../index.php:46
30.01073377272MediaWiki->main( )../MediaWiki.php:424
40.01933551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03404378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03434432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03444433040SpecialSearch->execute( )../SpecialPage.php:383
80.07925794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.08455800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08455801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08685816640Hooks::run( )../SearchEngine.php:231
120.08695818240call_user_func_array ( )../Hooks.php:209
130.08695818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08715892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08765939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.08946174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08966205664PoolCounterWork->execute( )../Util.php:133
180.08976229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08976230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08976230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08976232112PoolCounterWork->execute( )../Util.php:129
220.08976232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08976232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08976233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09166347328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09176351264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09176351544MWDebug::warning( )../GlobalFunctions.php:1247
280.09186352848MWDebug::sendMessage( )../MWDebug.php:155
290.09186353240trigger_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
20.01073375864MediaWiki->run( )../index.php:46
30.01073377272MediaWiki->main( )../MediaWiki.php:424
40.09406276536OutputPage->output( )../MediaWiki.php:583
50.09426282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09436284288WebResponse->header( )../OutputPage.php:2134
70.09436284432header ( )../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
20.01073375864MediaWiki->run( )../index.php:46
30.01073377272MediaWiki->main( )../MediaWiki.php:424
40.09406276536OutputPage->output( )../MediaWiki.php:583
50.09426282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09496292320WebResponse->header( )../OutputPage.php:2171
70.09496292464header ( )../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
20.01073375864MediaWiki->run( )../index.php:46
30.01073377272MediaWiki->main( )../MediaWiki.php:424
40.09406276536OutputPage->output( )../MediaWiki.php:583
50.09426282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09546292264WebResponse->header( )../OutputPage.php:2172
70.09546292408header ( )../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
20.01073375864MediaWiki->run( )../index.php:46
30.01073377272MediaWiki->main( )../MediaWiki.php:424
40.09406276536OutputPage->output( )../MediaWiki.php:583
50.09596292264WebResponse->header( )../OutputPage.php:2220
60.09596292408header ( )../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
20.01073375864MediaWiki->run( )../index.php:46
30.01073377272MediaWiki->main( )../MediaWiki.php:424
40.09406276536OutputPage->output( )../MediaWiki.php:583
50.09656292424WebResponse->header( )../OutputPage.php:2227
60.09656292568header ( )../WebResponse.php:37