( ! ) Warning: Search backend error during near_match search for '3.142.146.163' after 18. 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
10.0000240880{main}( )../index.php:0
20.02553790704MediaWiki->run( )../index.php:46
30.02553792112MediaWiki->main( )../MediaWiki.php:424
40.05003966256MediaWiki->performRequest( )../MediaWiki.php:573
50.09584420920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09634474896SpecialPage->run( )../SpecialPageFactory.php:581
70.09634475264SpecialSearch->execute( )../SpecialPage.php:383
80.23395819824SpecialSearch->goResult( )../SpecialSearch.php:117
90.25195826040SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.25195826792SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25735841792Hooks::run( )../SearchEngine.php:231
120.25735843392call_user_func_array ( )../Hooks.php:209
130.25735844096CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.26075918144CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.26145964168CirrusSearch\Searcher->search( )../Searcher.php:268
160.27336199264CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27366232032PoolCounterWork->execute( )../Util.php:133
180.27386256472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27386256656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27386256728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27386258696PoolCounterWork->execute( )../Util.php:129
220.27396259344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27396259528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27396259648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29236373928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29266377864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29266378144MWDebug::warning( )../GlobalFunctions.php:1247
280.29286379448MWDebug::sendMessage( )../MWDebug.php:155
290.29286379840trigger_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
10.0000240880{main}( )../index.php:0
20.02553790704MediaWiki->run( )../index.php:46
30.02553792112MediaWiki->main( )../MediaWiki.php:424
40.29486303096OutputPage->output( )../MediaWiki.php:583
50.29516309552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29536310848WebResponse->header( )../OutputPage.php:2134
70.29536310992header ( )../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
10.0000240880{main}( )../index.php:0
20.02553790704MediaWiki->run( )../index.php:46
30.02553792112MediaWiki->main( )../MediaWiki.php:424
40.29486303096OutputPage->output( )../MediaWiki.php:583
50.29516309552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29606318880WebResponse->header( )../OutputPage.php:2171
70.29606319024header ( )../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
10.0000240880{main}( )../index.php:0
20.02553790704MediaWiki->run( )../index.php:46
30.02553792112MediaWiki->main( )../MediaWiki.php:424
40.29486303096OutputPage->output( )../MediaWiki.php:583
50.29516309552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29696318824WebResponse->header( )../OutputPage.php:2172
70.29696318968header ( )../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
10.0000240880{main}( )../index.php:0
20.02553790704MediaWiki->run( )../index.php:46
30.02553792112MediaWiki->main( )../MediaWiki.php:424
40.29486303096OutputPage->output( )../MediaWiki.php:583
50.29736318824WebResponse->header( )../OutputPage.php:2220
60.29736318968header ( )../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
10.0000240880{main}( )../index.php:0
20.02553790704MediaWiki->run( )../index.php:46
30.02553792112MediaWiki->main( )../MediaWiki.php:424
40.29486303096OutputPage->output( )../MediaWiki.php:583
50.30106318984WebResponse->header( )../OutputPage.php:2227
60.30106319128header ( )../WebResponse.php:37