( ! ) Warning: Search backend error during near_match search for '52.14.216.87' after 7. 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
10.0001233928{main}( )../index.php:0
20.01303375840MediaWiki->run( )../index.php:46
30.01303377248MediaWiki->main( )../MediaWiki.php:424
40.02263551384MediaWiki->performRequest( )../MediaWiki.php:573
50.03784378872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03834432768SpecialPage->run( )../SpecialPageFactory.php:581
70.03834433136SpecialSearch->execute( )../SpecialPage.php:383
80.08375794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.08935800960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08935801712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09165816712Hooks::run( )../SearchEngine.php:231
120.09165818312call_user_func_array ( )../Hooks.php:209
130.09165819016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09235893048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09335939072CirrusSearch\Searcher->search( )../Searcher.php:268
160.09676174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09706205728PoolCounterWork->execute( )../Util.php:133
180.09716229984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09716230168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09716230240CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09726232176PoolCounterWork->execute( )../Util.php:129
220.09726232824PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09726233008call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09726233128CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10416347376CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10426351312wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10426351592MWDebug::warning( )../GlobalFunctions.php:1247
280.10446352896MWDebug::sendMessage( )../MWDebug.php:155
290.10446353288trigger_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
10.0001233928{main}( )../index.php:0
20.01303375840MediaWiki->run( )../index.php:46
30.01303377248MediaWiki->main( )../MediaWiki.php:424
40.10656276600OutputPage->output( )../MediaWiki.php:583
50.10676283056OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10686284352WebResponse->header( )../OutputPage.php:2134
70.10686284496header ( )../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
10.0001233928{main}( )../index.php:0
20.01303375840MediaWiki->run( )../index.php:46
30.01303377248MediaWiki->main( )../MediaWiki.php:424
40.10656276600OutputPage->output( )../MediaWiki.php:583
50.10676283056OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10756292384WebResponse->header( )../OutputPage.php:2171
70.10756292528header ( )../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
10.0001233928{main}( )../index.php:0
20.01303375840MediaWiki->run( )../index.php:46
30.01303377248MediaWiki->main( )../MediaWiki.php:424
40.10656276600OutputPage->output( )../MediaWiki.php:583
50.10676283056OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10806292328WebResponse->header( )../OutputPage.php:2172
70.10806292472header ( )../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
10.0001233928{main}( )../index.php:0
20.01303375840MediaWiki->run( )../index.php:46
30.01303377248MediaWiki->main( )../MediaWiki.php:424
40.10656276600OutputPage->output( )../MediaWiki.php:583
50.10866292328WebResponse->header( )../OutputPage.php:2220
60.10866292472header ( )../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
10.0001233928{main}( )../index.php:0
20.01303375840MediaWiki->run( )../index.php:46
30.01303377248MediaWiki->main( )../MediaWiki.php:424
40.10656276600OutputPage->output( )../MediaWiki.php:583
50.10926292488WebResponse->header( )../OutputPage.php:2227
60.10926292632header ( )../WebResponse.php:37