( ! ) Warning: Search backend error during near_match search for '3.145.47.253' 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
10.0001235872{main}( )../index.php:0
20.01793782176MediaWiki->run( )../index.php:46
30.01793783584MediaWiki->main( )../MediaWiki.php:424
40.02783957616MediaWiki->performRequest( )../MediaWiki.php:573
50.03974412352SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04014466336SpecialPage->run( )../SpecialPageFactory.php:581
70.04014466704SpecialSearch->execute( )../SpecialPage.php:383
80.08075810992SpecialSearch->goResult( )../SpecialSearch.php:117
90.08585817208SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08585817960SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08805832960Hooks::run( )../SearchEngine.php:231
120.08815834560call_user_func_array ( )../Hooks.php:209
130.08815835264CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08855909328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08905955352CirrusSearch\Searcher->search( )../Searcher.php:268
160.09156190392CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09186223160PoolCounterWork->execute( )../Util.php:133
180.09196247576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09196247760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09196247832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09196249800PoolCounterWork->execute( )../Util.php:129
220.09206250448PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09206250632call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09206250752CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09816365016CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09836368952wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09836369232MWDebug::warning( )../GlobalFunctions.php:1247
280.09846370536MWDebug::sendMessage( )../MWDebug.php:155
290.09846370928trigger_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
10.0001235872{main}( )../index.php:0
20.01793782176MediaWiki->run( )../index.php:46
30.01793783584MediaWiki->main( )../MediaWiki.php:424
40.10026294184OutputPage->output( )../MediaWiki.php:583
50.10046300640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10056301936WebResponse->header( )../OutputPage.php:2134
70.10056302080header ( )../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
10.0001235872{main}( )../index.php:0
20.01793782176MediaWiki->run( )../index.php:46
30.01793783584MediaWiki->main( )../MediaWiki.php:424
40.10026294184OutputPage->output( )../MediaWiki.php:583
50.10046300640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10126309968WebResponse->header( )../OutputPage.php:2171
70.10126310112header ( )../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
10.0001235872{main}( )../index.php:0
20.01793782176MediaWiki->run( )../index.php:46
30.01793783584MediaWiki->main( )../MediaWiki.php:424
40.10026294184OutputPage->output( )../MediaWiki.php:583
50.10046300640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10176309912WebResponse->header( )../OutputPage.php:2172
70.10176310056header ( )../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
10.0001235872{main}( )../index.php:0
20.01793782176MediaWiki->run( )../index.php:46
30.01793783584MediaWiki->main( )../MediaWiki.php:424
40.10026294184OutputPage->output( )../MediaWiki.php:583
50.10226309912WebResponse->header( )../OutputPage.php:2220
60.10226310056header ( )../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
10.0001235872{main}( )../index.php:0
20.01793782176MediaWiki->run( )../index.php:46
30.01793783584MediaWiki->main( )../MediaWiki.php:424
40.10026294184OutputPage->output( )../MediaWiki.php:583
50.10286310072WebResponse->header( )../OutputPage.php:2227
60.10286310216header ( )../WebResponse.php:37