( ! ) Warning: Search backend error during near_match search for '3.142.249.139' 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
10.0000233960{main}( )../index.php:0
20.00933376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.01833551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03324379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03384433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03384433736SpecialSearch->execute( )../SpecialPage.php:383
80.07895795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08535802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08535802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08755817936Hooks::run( )../SearchEngine.php:231
120.08765819536call_user_func_array ( )../Hooks.php:209
130.08765820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08815894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08895940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.09226175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09306206960PoolCounterWork->execute( )../Util.php:133
180.09326231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09326231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09326231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09326233408PoolCounterWork->execute( )../Util.php:129
220.09336234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09336234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09336234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09976348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09986352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09986352832MWDebug::warning( )../GlobalFunctions.php:1247
280.09996354136MWDebug::sendMessage( )../MWDebug.php:155
290.09996354528trigger_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
20.00933376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.10186277848OutputPage->output( )../MediaWiki.php:583
50.10206284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10216285600WebResponse->header( )../OutputPage.php:2134
70.10216285744header ( )../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
20.00933376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.10186277848OutputPage->output( )../MediaWiki.php:583
50.10206284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10276293648WebResponse->header( )../OutputPage.php:2171
70.10276293792header ( )../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
20.00933376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.10186277848OutputPage->output( )../MediaWiki.php:583
50.10206284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10326293592WebResponse->header( )../OutputPage.php:2172
70.10326293736header ( )../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
20.00933376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.10186277848OutputPage->output( )../MediaWiki.php:583
50.10376293592WebResponse->header( )../OutputPage.php:2220
60.10376293736header ( )../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
20.00933376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.10186277848OutputPage->output( )../MediaWiki.php:583
50.10436293752WebResponse->header( )../OutputPage.php:2227
60.10436293896header ( )../WebResponse.php:37