( ! ) Warning: Search backend error during near_match search for '3.144.254.18' after 7. 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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.01893551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03394379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03474433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03484433744SpecialSearch->execute( )../SpecialPage.php:383
80.07905795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08455802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08455802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08675817840Hooks::run( )../SearchEngine.php:231
120.08685819440call_user_func_array ( )../Hooks.php:209
130.08685820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08745894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08825940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.09136175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09166206856PoolCounterWork->execute( )../Util.php:133
180.09176231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09176231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09176231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09176233304PoolCounterWork->execute( )../Util.php:129
220.09176233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09176234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09186234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09846348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09866352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09866352720MWDebug::warning( )../GlobalFunctions.php:1247
280.09876354024MWDebug::sendMessage( )../MWDebug.php:155
290.09876354416trigger_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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10056277736OutputPage->output( )../MediaWiki.php:583
50.10076284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10086285488WebResponse->header( )../OutputPage.php:2134
70.10086285632header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10056277736OutputPage->output( )../MediaWiki.php:583
50.10076284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10146293520WebResponse->header( )../OutputPage.php:2171
70.10146293664header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10056277736OutputPage->output( )../MediaWiki.php:583
50.10076284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10196293464WebResponse->header( )../OutputPage.php:2172
70.10196293608header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10056277736OutputPage->output( )../MediaWiki.php:583
50.10246293464WebResponse->header( )../OutputPage.php:2220
60.10246293608header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10056277736OutputPage->output( )../MediaWiki.php:583
50.10306293624WebResponse->header( )../OutputPage.php:2227
60.10306293768header ( )../WebResponse.php:37