( ! ) Warning: Search backend error during near_match search for '52.14.201.216' 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
20.01363376416MediaWiki->run( )../index.php:46
30.01363377824MediaWiki->main( )../MediaWiki.php:424
40.02433551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04154379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04234433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04234433736SpecialSearch->execute( )../SpecialPage.php:383
80.09155796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.09795802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09795802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10045817992Hooks::run( )../SearchEngine.php:231
120.10055819592call_user_func_array ( )../Hooks.php:209
130.10055820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10105894328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10165940368CirrusSearch\Searcher->search( )../Searcher.php:268
160.10486175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10566207000PoolCounterWork->execute( )../Util.php:133
180.10586231256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10586231440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10586231512CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10586233448PoolCounterWork->execute( )../Util.php:129
220.10586234096PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10586234280call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10586234400CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11226348688CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11236352624wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11246352904MWDebug::warning( )../GlobalFunctions.php:1247
280.11256354208MWDebug::sendMessage( )../MWDebug.php:155
290.11256354600trigger_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
20.01363376416MediaWiki->run( )../index.php:46
30.01363377824MediaWiki->main( )../MediaWiki.php:424
40.11446277920OutputPage->output( )../MediaWiki.php:583
50.11476284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11486285672WebResponse->header( )../OutputPage.php:2134
70.11486285816header ( )../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
20.01363376416MediaWiki->run( )../index.php:46
30.01363377824MediaWiki->main( )../MediaWiki.php:424
40.11446277920OutputPage->output( )../MediaWiki.php:583
50.11476284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11566293720WebResponse->header( )../OutputPage.php:2171
70.11566293864header ( )../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
20.01363376416MediaWiki->run( )../index.php:46
30.01363377824MediaWiki->main( )../MediaWiki.php:424
40.11446277920OutputPage->output( )../MediaWiki.php:583
50.11476284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11616293664WebResponse->header( )../OutputPage.php:2172
70.11616293808header ( )../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
20.01363376416MediaWiki->run( )../index.php:46
30.01363377824MediaWiki->main( )../MediaWiki.php:424
40.11446277920OutputPage->output( )../MediaWiki.php:583
50.11666293664WebResponse->header( )../OutputPage.php:2220
60.11666293808header ( )../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
20.01363376416MediaWiki->run( )../index.php:46
30.01363377824MediaWiki->main( )../MediaWiki.php:424
40.11446277920OutputPage->output( )../MediaWiki.php:583
50.11726293824WebResponse->header( )../OutputPage.php:2227
60.11726293968header ( )../WebResponse.php:37