( ! ) Warning: Search backend error during near_match search for '18.222.182.98' 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
20.01143376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.04753551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08494379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08534433368SpecialPage->run( )../SpecialPageFactory.php:581
70.08534433736SpecialSearch->execute( )../SpecialPage.php:383
80.14235796968SpecialSearch->goResult( )../SpecialSearch.php:117
90.15345803224SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15345803976SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16655818976Hooks::run( )../SearchEngine.php:231
120.16655820576call_user_func_array ( )../Hooks.php:209
130.16655821280CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16695895312CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16725941344CirrusSearch\Searcher->search( )../Searcher.php:268
160.16906176400CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16926207992PoolCounterWork->execute( )../Util.php:133
180.16936232248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16936232432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16936232504CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16936234440PoolCounterWork->execute( )../Util.php:129
220.16936235088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16936235272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16936235392CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17546349664CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17556353600wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17556353880MWDebug::warning( )../GlobalFunctions.php:1247
280.17576355184MWDebug::sendMessage( )../MWDebug.php:155
290.17576355576trigger_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
20.01143376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.17766278880OutputPage->output( )../MediaWiki.php:583
50.17786285336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17796286632WebResponse->header( )../OutputPage.php:2134
70.17796286776header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.17766278880OutputPage->output( )../MediaWiki.php:583
50.17786285336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17856294680WebResponse->header( )../OutputPage.php:2171
70.17856294824header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.17766278880OutputPage->output( )../MediaWiki.php:583
50.17786285336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17906294624WebResponse->header( )../OutputPage.php:2172
70.17906294768header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.17766278880OutputPage->output( )../MediaWiki.php:583
50.17956294624WebResponse->header( )../OutputPage.php:2220
60.17956294768header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.17766278880OutputPage->output( )../MediaWiki.php:583
50.18016294784WebResponse->header( )../OutputPage.php:2227
60.18016294928header ( )../WebResponse.php:37