( ! ) Warning: Search backend error during near_match search for '18.223.195.217' 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
10.0000233960{main}( )../index.php:0
20.00873376096MediaWiki->run( )../index.php:46
30.00873377504MediaWiki->main( )../MediaWiki.php:424
40.01803551592MediaWiki->performRequest( )../MediaWiki.php:573
50.03254379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03284433064SpecialPage->run( )../SpecialPageFactory.php:581
70.03294433432SpecialSearch->execute( )../SpecialPage.php:383
80.07665795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.08195801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08195802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08435817320Hooks::run( )../SearchEngine.php:231
120.08445818920call_user_func_array ( )../Hooks.php:209
130.08445819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08465893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08505939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.08686174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08706206328PoolCounterWork->execute( )../Util.php:133
180.08716230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08716230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08716230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08716232776PoolCounterWork->execute( )../Util.php:129
220.08726233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08726233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08726233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08886347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08896351912wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08896352192MWDebug::warning( )../GlobalFunctions.php:1247
280.08906353496MWDebug::sendMessage( )../MWDebug.php:155
290.08906353888trigger_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
20.00873376096MediaWiki->run( )../index.php:46
30.00873377504MediaWiki->main( )../MediaWiki.php:424
40.09116277192OutputPage->output( )../MediaWiki.php:583
50.09136283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09146284944WebResponse->header( )../OutputPage.php:2134
70.09146285088header ( )../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
20.00873376096MediaWiki->run( )../index.php:46
30.00873377504MediaWiki->main( )../MediaWiki.php:424
40.09116277192OutputPage->output( )../MediaWiki.php:583
50.09136283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09206292976WebResponse->header( )../OutputPage.php:2171
70.09216293120header ( )../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
20.00873376096MediaWiki->run( )../index.php:46
30.00873377504MediaWiki->main( )../MediaWiki.php:424
40.09116277192OutputPage->output( )../MediaWiki.php:583
50.09136283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09256292920WebResponse->header( )../OutputPage.php:2172
70.09256293064header ( )../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
20.00873376096MediaWiki->run( )../index.php:46
30.00873377504MediaWiki->main( )../MediaWiki.php:424
40.09116277192OutputPage->output( )../MediaWiki.php:583
50.09306292920WebResponse->header( )../OutputPage.php:2220
60.09306293064header ( )../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
20.00873376096MediaWiki->run( )../index.php:46
30.00873377504MediaWiki->main( )../MediaWiki.php:424
40.09116277192OutputPage->output( )../MediaWiki.php:583
50.09366293080WebResponse->header( )../OutputPage.php:2227
60.09366293224header ( )../WebResponse.php:37