( ! ) Warning: Search backend error during near_match search for '3.144.151.6' after 16. 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
10.0002240336{main}( )../index.php:0
20.03553789336MediaWiki->run( )../index.php:46
30.03553790744MediaWiki->main( )../MediaWiki.php:424
40.06393964840MediaWiki->performRequest( )../MediaWiki.php:573
50.09424419616SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09474473592SpecialPage->run( )../SpecialPageFactory.php:581
70.09474473960SpecialSearch->execute( )../SpecialPage.php:383
80.17065818032SpecialSearch->goResult( )../SpecialSearch.php:117
90.18415824248SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18415825000SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18645840000Hooks::run( )../SearchEngine.php:231
120.18645841600call_user_func_array ( )../Hooks.php:209
130.18645842304CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18745916368CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18835962392CirrusSearch\Searcher->search( )../Searcher.php:268
160.19116197416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19276230184PoolCounterWork->execute( )../Util.php:133
180.19286254600PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19286254784call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19286254856CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19296256824PoolCounterWork->execute( )../Util.php:129
220.19296257472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19296257656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19296257776CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20906372056CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20916375992wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20916376272MWDebug::warning( )../GlobalFunctions.php:1247
280.20936377576MWDebug::sendMessage( )../MWDebug.php:155
290.20936377968trigger_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
10.0002240336{main}( )../index.php:0
20.03553789336MediaWiki->run( )../index.php:46
30.03553790744MediaWiki->main( )../MediaWiki.php:424
40.21136301200OutputPage->output( )../MediaWiki.php:583
50.21156307648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21166308944WebResponse->header( )../OutputPage.php:2134
70.21166309088header ( )../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
10.0002240336{main}( )../index.php:0
20.03553789336MediaWiki->run( )../index.php:46
30.03553790744MediaWiki->main( )../MediaWiki.php:424
40.21136301200OutputPage->output( )../MediaWiki.php:583
50.21156307648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21226316976WebResponse->header( )../OutputPage.php:2171
70.21226317120header ( )../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
10.0002240336{main}( )../index.php:0
20.03553789336MediaWiki->run( )../index.php:46
30.03553790744MediaWiki->main( )../MediaWiki.php:424
40.21136301200OutputPage->output( )../MediaWiki.php:583
50.21156307648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21276316920WebResponse->header( )../OutputPage.php:2172
70.21276317064header ( )../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
10.0002240336{main}( )../index.php:0
20.03553789336MediaWiki->run( )../index.php:46
30.03553790744MediaWiki->main( )../MediaWiki.php:424
40.21136301200OutputPage->output( )../MediaWiki.php:583
50.21316316920WebResponse->header( )../OutputPage.php:2220
60.21326317064header ( )../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
10.0002240336{main}( )../index.php:0
20.03553789336MediaWiki->run( )../index.php:46
30.03553790744MediaWiki->main( )../MediaWiki.php:424
40.21136301200OutputPage->output( )../MediaWiki.php:583
50.21376317080WebResponse->header( )../OutputPage.php:2227
60.21376317224header ( )../WebResponse.php:37