( ! ) Warning: Search backend error during near_match search for '3.16.48.43' 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
10.0000233896{main}( )../index.php:0
20.01453376040MediaWiki->run( )../index.php:46
30.01453377448MediaWiki->main( )../MediaWiki.php:424
40.03033551680MediaWiki->performRequest( )../MediaWiki.php:573
50.07224379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07274433088SpecialPage->run( )../SpecialPageFactory.php:581
70.07274433456SpecialSearch->execute( )../SpecialPage.php:383
80.13185794576SpecialSearch->goResult( )../SpecialSearch.php:117
90.13845800832SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13845801584SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14125816584Hooks::run( )../SearchEngine.php:231
120.14145818184call_user_func_array ( )../Hooks.php:209
130.14145818888CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14185892880CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14255938904CirrusSearch\Searcher->search( )../Searcher.php:268
160.14556173960CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14586205560PoolCounterWork->execute( )../Util.php:133
180.14606229816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14606230000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14606230072CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14606232008PoolCounterWork->execute( )../Util.php:129
220.14606232656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14606232840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14606232960CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15236347208CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15246351136wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15246351416MWDebug::warning( )../GlobalFunctions.php:1247
280.15266352704MWDebug::sendMessage( )../MWDebug.php:155
290.15266353096trigger_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
10.0000233896{main}( )../index.php:0
20.01453376040MediaWiki->run( )../index.php:46
30.01453377448MediaWiki->main( )../MediaWiki.php:424
40.16256276432OutputPage->output( )../MediaWiki.php:583
50.16296282880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16366284176WebResponse->header( )../OutputPage.php:2134
70.16366284320header ( )../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
10.0000233896{main}( )../index.php:0
20.01453376040MediaWiki->run( )../index.php:46
30.01453377448MediaWiki->main( )../MediaWiki.php:424
40.16256276432OutputPage->output( )../MediaWiki.php:583
50.16296282880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16486292208WebResponse->header( )../OutputPage.php:2171
70.16486292352header ( )../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
10.0000233896{main}( )../index.php:0
20.01453376040MediaWiki->run( )../index.php:46
30.01453377448MediaWiki->main( )../MediaWiki.php:424
40.16256276432OutputPage->output( )../MediaWiki.php:583
50.16296282880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16856292152WebResponse->header( )../OutputPage.php:2172
70.16856292296header ( )../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
10.0000233896{main}( )../index.php:0
20.01453376040MediaWiki->run( )../index.php:46
30.01453377448MediaWiki->main( )../MediaWiki.php:424
40.16256276432OutputPage->output( )../MediaWiki.php:583
50.16906292152WebResponse->header( )../OutputPage.php:2220
60.16906292296header ( )../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
10.0000233896{main}( )../index.php:0
20.01453376040MediaWiki->run( )../index.php:46
30.01453377448MediaWiki->main( )../MediaWiki.php:424
40.16256276432OutputPage->output( )../MediaWiki.php:583
50.16966292304WebResponse->header( )../OutputPage.php:2227
60.16966292448header ( )../WebResponse.php:37