( ! ) Warning: Search backend error during near_match search for '18.226.98.208' after 6. 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
10.0001232232{main}( )../index.php:0
20.01193374328MediaWiki->run( )../index.php:46
30.01193375736MediaWiki->main( )../MediaWiki.php:424
40.02063599440MediaWiki->performRequest( )../MediaWiki.php:573
50.03574412896SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03614466912SpecialPage->run( )../SpecialPageFactory.php:581
70.03624467280SpecialSearch->execute( )../SpecialPage.php:383
80.07965794544SpecialSearch->goResult( )../SpecialSearch.php:117
90.08505800824SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08505801576SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08725816576Hooks::run( )../SearchEngine.php:231
120.08725818176call_user_func_array ( )../Hooks.php:209
130.08725818880CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08765892904CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08825938928CirrusSearch\Searcher->search( )../Searcher.php:268
160.09036173984CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09056205568PoolCounterWork->execute( )../Util.php:133
180.09076229824PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09076230008call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09076230080CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09076232016PoolCounterWork->execute( )../Util.php:129
220.09076232664PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09076232848call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09076232968CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09696347224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09706351160wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09706351440MWDebug::warning( )../GlobalFunctions.php:1247
280.09716352744MWDebug::sendMessage( )../MWDebug.php:155
290.09716353136trigger_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
10.0001232232{main}( )../index.php:0
20.01193374328MediaWiki->run( )../index.php:46
30.01193375736MediaWiki->main( )../MediaWiki.php:424
40.09886276432OutputPage->output( )../MediaWiki.php:583
50.09916282888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09926284184WebResponse->header( )../OutputPage.php:2134
70.09926284328header ( )../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
10.0001232232{main}( )../index.php:0
20.01193374328MediaWiki->run( )../index.php:46
30.01193375736MediaWiki->main( )../MediaWiki.php:424
40.09886276432OutputPage->output( )../MediaWiki.php:583
50.09916282888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09986292216WebResponse->header( )../OutputPage.php:2171
70.09986292360header ( )../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
10.0001232232{main}( )../index.php:0
20.01193374328MediaWiki->run( )../index.php:46
30.01193375736MediaWiki->main( )../MediaWiki.php:424
40.09886276432OutputPage->output( )../MediaWiki.php:583
50.09916282888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10036292160WebResponse->header( )../OutputPage.php:2172
70.10036292304header ( )../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
10.0001232232{main}( )../index.php:0
20.01193374328MediaWiki->run( )../index.php:46
30.01193375736MediaWiki->main( )../MediaWiki.php:424
40.09886276432OutputPage->output( )../MediaWiki.php:583
50.10086292160WebResponse->header( )../OutputPage.php:2220
60.10086292304header ( )../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
10.0001232232{main}( )../index.php:0
20.01193374328MediaWiki->run( )../index.php:46
30.01193375736MediaWiki->main( )../MediaWiki.php:424
40.09886276432OutputPage->output( )../MediaWiki.php:583
50.10146292320WebResponse->header( )../OutputPage.php:2227
60.10146292464header ( )../WebResponse.php:37