( ! ) Warning: Search backend error during near_match search for '18.216.6.100' 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
10.0000233928{main}( )../index.php:0
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.01693551512MediaWiki->performRequest( )../MediaWiki.php:573
50.03624379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03674433096SpecialPage->run( )../SpecialPageFactory.php:581
70.03674433464SpecialSearch->execute( )../SpecialPage.php:383
80.09375795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.09915801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09915802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10135817072Hooks::run( )../SearchEngine.php:231
120.10135818672call_user_func_array ( )../Hooks.php:209
130.10135819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10195893400CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10275939432CirrusSearch\Searcher->search( )../Searcher.php:268
160.10586174488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10606206088PoolCounterWork->execute( )../Util.php:133
180.10616230344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10616230528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10616230600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10626232536PoolCounterWork->execute( )../Util.php:129
220.10626233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10626233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10626233488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11256347736CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11276351672wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11276351952MWDebug::warning( )../GlobalFunctions.php:1247
280.11286353256MWDebug::sendMessage( )../MWDebug.php:155
290.11286353648trigger_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
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.11456276960OutputPage->output( )../MediaWiki.php:583
50.11476283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11486284712WebResponse->header( )../OutputPage.php:2134
70.11486284856header ( )../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
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.11456276960OutputPage->output( )../MediaWiki.php:583
50.11476283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11556292744WebResponse->header( )../OutputPage.php:2171
70.11556292888header ( )../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
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.11456276960OutputPage->output( )../MediaWiki.php:583
50.11476283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11606292688WebResponse->header( )../OutputPage.php:2172
70.11606292832header ( )../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
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.11456276960OutputPage->output( )../MediaWiki.php:583
50.11656292688WebResponse->header( )../OutputPage.php:2220
60.11656292832header ( )../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
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.11456276960OutputPage->output( )../MediaWiki.php:583
50.11716292848WebResponse->header( )../OutputPage.php:2227
60.11716292992header ( )../WebResponse.php:37