( ! ) Warning: Search backend error during near_match search for '18.226.180.68' 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
10.0001233960{main}( )../index.php:0
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.02013551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03584379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03624433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03634433728SpecialSearch->execute( )../SpecialPage.php:383
80.08085796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08615802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08615803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08865818448Hooks::run( )../SearchEngine.php:231
120.08875820048call_user_func_array ( )../Hooks.php:209
130.08875820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08925894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09015940808CirrusSearch\Searcher->search( )../Searcher.php:268
160.09336175880CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09366207480PoolCounterWork->execute( )../Util.php:133
180.09386231736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09386231920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09386231992CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09386233928PoolCounterWork->execute( )../Util.php:129
220.09386234576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09386234760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09386234880CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10036349184CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10056353120wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10056353400MWDebug::warning( )../GlobalFunctions.php:1247
280.10066354704MWDebug::sendMessage( )../MWDebug.php:155
290.10066355096trigger_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
10.0001233960{main}( )../index.php:0
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.10246278416OutputPage->output( )../MediaWiki.php:583
50.10266284872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10276286168WebResponse->header( )../OutputPage.php:2134
70.10276286312header ( )../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
10.0001233960{main}( )../index.php:0
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.10246278416OutputPage->output( )../MediaWiki.php:583
50.10266284872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10356294216WebResponse->header( )../OutputPage.php:2171
70.10356294360header ( )../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
10.0001233960{main}( )../index.php:0
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.10246278416OutputPage->output( )../MediaWiki.php:583
50.10266284872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10396294160WebResponse->header( )../OutputPage.php:2172
70.10406294304header ( )../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
10.0001233960{main}( )../index.php:0
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.10246278416OutputPage->output( )../MediaWiki.php:583
50.10446294160WebResponse->header( )../OutputPage.php:2220
60.10446294304header ( )../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
10.0001233960{main}( )../index.php:0
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.10246278416OutputPage->output( )../MediaWiki.php:583
50.10506294320WebResponse->header( )../OutputPage.php:2227
60.10506294464header ( )../WebResponse.php:37