( ! ) Warning: Search backend error during near_match search for '3.142.131.51' after 12. 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
10.0000233928{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.01753551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03314378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03354432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03354433040SpecialSearch->execute( )../SpecialPage.php:383
80.07635794616SpecialSearch->goResult( )../SpecialSearch.php:117
90.08135800872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08135801624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08345816624Hooks::run( )../SearchEngine.php:231
120.08355818224call_user_func_array ( )../Hooks.php:209
130.08355818928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08405892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08485939000CirrusSearch\Searcher->search( )../Searcher.php:268
160.08826174104CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08856206888PoolCounterWork->execute( )../Util.php:133
180.08866231360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08866231544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08866231616CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08876233584PoolCounterWork->execute( )../Util.php:129
220.08876234232PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08876234416call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08876234536CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10026348816CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10036352752wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10046353032MWDebug::warning( )../GlobalFunctions.php:1247
280.10056354336MWDebug::sendMessage( )../MWDebug.php:155
290.10056354728trigger_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
10.0000233928{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.10416277944OutputPage->output( )../MediaWiki.php:583
50.10436284400OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10446285696WebResponse->header( )../OutputPage.php:2134
70.10446285840header ( )../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
10.0000233928{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.10416277944OutputPage->output( )../MediaWiki.php:583
50.10436284400OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10506293728WebResponse->header( )../OutputPage.php:2171
70.10506293872header ( )../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
10.0000233928{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.10416277944OutputPage->output( )../MediaWiki.php:583
50.10436284400OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10556293672WebResponse->header( )../OutputPage.php:2172
70.10556293816header ( )../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
10.0000233928{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.10416277944OutputPage->output( )../MediaWiki.php:583
50.10606293672WebResponse->header( )../OutputPage.php:2220
60.10606293816header ( )../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
10.0000233928{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.10416277944OutputPage->output( )../MediaWiki.php:583
50.10666293832WebResponse->header( )../OutputPage.php:2227
60.10666293976header ( )../WebResponse.php:37