( ! ) Warning: Search backend error during near_match search for '3.141.19.235' after 15. 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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.04173551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06474379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06514433376SpecialPage->run( )../SpecialPageFactory.php:581
70.06514433744SpecialSearch->execute( )../SpecialPage.php:383
80.11335795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.11885802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11885802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12135817840Hooks::run( )../SearchEngine.php:231
120.12145819440call_user_func_array ( )../Hooks.php:209
130.12145820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12175894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12215940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.12396175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12416206856PoolCounterWork->execute( )../Util.php:133
180.12426231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12426231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12426231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12426233304PoolCounterWork->execute( )../Util.php:129
220.12436233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12436234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12436234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13896348520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13916352456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13916352736MWDebug::warning( )../GlobalFunctions.php:1247
280.13926354040MWDebug::sendMessage( )../MWDebug.php:155
290.13926354432trigger_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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.14106277736OutputPage->output( )../MediaWiki.php:583
50.14126284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14136285488WebResponse->header( )../OutputPage.php:2134
70.14136285632header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.14106277736OutputPage->output( )../MediaWiki.php:583
50.14126284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14196293520WebResponse->header( )../OutputPage.php:2171
70.14196293664header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.14106277736OutputPage->output( )../MediaWiki.php:583
50.14126284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14246293464WebResponse->header( )../OutputPage.php:2172
70.14246293608header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.14106277736OutputPage->output( )../MediaWiki.php:583
50.14306293464WebResponse->header( )../OutputPage.php:2220
60.14306293608header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.14106277736OutputPage->output( )../MediaWiki.php:583
50.14356293624WebResponse->header( )../OutputPage.php:2227
60.14356293768header ( )../WebResponse.php:37