( ! ) Warning: Search backend error during near_match search for '18.117.216.229' 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
10.0000236256{main}( )../index.php:0
20.01553782536MediaWiki->run( )../index.php:46
30.01553783944MediaWiki->main( )../MediaWiki.php:424
40.02423958136MediaWiki->performRequest( )../MediaWiki.php:573
50.03574412776SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03614466816SpecialPage->run( )../SpecialPageFactory.php:581
70.03614467184SpecialSearch->execute( )../SpecialPage.php:383
80.07685811424SpecialSearch->goResult( )../SpecialSearch.php:117
90.08265817568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08265818320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08505833312Hooks::run( )../SearchEngine.php:231
120.08515834912call_user_func_array ( )../Hooks.php:209
130.08515835616CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08565909656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08645955680CirrusSearch\Searcher->search( )../Searcher.php:268
160.08976190744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08996222328PoolCounterWork->execute( )../Util.php:133
180.09006246584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09006246768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09006246840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09006248776PoolCounterWork->execute( )../Util.php:129
220.09006249424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09006249608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09006249728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09646363992CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09656367928wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09656368208MWDebug::warning( )../GlobalFunctions.php:1247
280.09676369512MWDebug::sendMessage( )../MWDebug.php:155
290.09676369904trigger_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
10.0000236256{main}( )../index.php:0
20.01553782536MediaWiki->run( )../index.php:46
30.01553783944MediaWiki->main( )../MediaWiki.php:424
40.09876293224OutputPage->output( )../MediaWiki.php:583
50.09896299680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09906300976WebResponse->header( )../OutputPage.php:2134
70.09906301120header ( )../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
10.0000236256{main}( )../index.php:0
20.01553782536MediaWiki->run( )../index.php:46
30.01553783944MediaWiki->main( )../MediaWiki.php:424
40.09876293224OutputPage->output( )../MediaWiki.php:583
50.09896299680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09976309008WebResponse->header( )../OutputPage.php:2171
70.09976309152header ( )../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
10.0000236256{main}( )../index.php:0
20.01553782536MediaWiki->run( )../index.php:46
30.01553783944MediaWiki->main( )../MediaWiki.php:424
40.09876293224OutputPage->output( )../MediaWiki.php:583
50.09896299680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10026308952WebResponse->header( )../OutputPage.php:2172
70.10026309096header ( )../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
10.0000236256{main}( )../index.php:0
20.01553782536MediaWiki->run( )../index.php:46
30.01553783944MediaWiki->main( )../MediaWiki.php:424
40.09876293224OutputPage->output( )../MediaWiki.php:583
50.10076308952WebResponse->header( )../OutputPage.php:2220
60.10076309096header ( )../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
10.0000236256{main}( )../index.php:0
20.01553782536MediaWiki->run( )../index.php:46
30.01553783944MediaWiki->main( )../MediaWiki.php:424
40.09876293224OutputPage->output( )../MediaWiki.php:583
50.10136309112WebResponse->header( )../OutputPage.php:2227
60.10136309256header ( )../WebResponse.php:37