( ! ) Warning: Search backend error during near_match search for '3.129.249.194' after 4. 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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.02353551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06404379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06444433368SpecialPage->run( )../SpecialPageFactory.php:581
70.06444433736SpecialSearch->execute( )../SpecialPage.php:383
80.22585795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.25365802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.25365802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.26735817936Hooks::run( )../SearchEngine.php:231
120.26735819536call_user_func_array ( )../Hooks.php:209
130.26735820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.26785894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.26865940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.27756175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27776207008PoolCounterWork->execute( )../Util.php:133
180.27786231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27786231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27786231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.28176233456PoolCounterWork->execute( )../Util.php:129
220.28176234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.28176234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.28176234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28616348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.28636352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.28636352864MWDebug::warning( )../GlobalFunctions.php:1247
280.28646354168MWDebug::sendMessage( )../MWDebug.php:155
290.28646354560trigger_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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.30026277848OutputPage->output( )../MediaWiki.php:583
50.30046284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30056285600WebResponse->header( )../OutputPage.php:2134
70.30056285744header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.30026277848OutputPage->output( )../MediaWiki.php:583
50.30046284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30126293648WebResponse->header( )../OutputPage.php:2171
70.30126293792header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.30026277848OutputPage->output( )../MediaWiki.php:583
50.30046284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30176293592WebResponse->header( )../OutputPage.php:2172
70.30176293736header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.30026277848OutputPage->output( )../MediaWiki.php:583
50.30216293592WebResponse->header( )../OutputPage.php:2220
60.30216293736header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.30026277848OutputPage->output( )../MediaWiki.php:583
50.31686293752WebResponse->header( )../OutputPage.php:2227
60.31686293896header ( )../WebResponse.php:37