( ! ) Warning: Search backend error during near_match search for '18.223.108.134' 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
10.0001233960{main}( )../index.php:0
20.01193375888MediaWiki->run( )../index.php:46
30.01193377296MediaWiki->main( )../MediaWiki.php:424
40.02053551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03504379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03544432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03554433352SpecialSearch->execute( )../SpecialPage.php:383
80.07735794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.08235800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08235801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08455816440Hooks::run( )../SearchEngine.php:231
120.08455818040call_user_func_array ( )../Hooks.php:209
130.08455818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08495892792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08565938832CirrusSearch\Searcher->search( )../Searcher.php:268
160.08846173936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08866206704PoolCounterWork->execute( )../Util.php:133
180.08886231176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08886231360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08886231432CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08886233400PoolCounterWork->execute( )../Util.php:129
220.08886234048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08886234232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08886234352CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09506348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09516352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09526352832MWDebug::warning( )../GlobalFunctions.php:1247
280.09536354136MWDebug::sendMessage( )../MWDebug.php:155
290.09536354528trigger_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
20.01193375888MediaWiki->run( )../index.php:46
30.01193377296MediaWiki->main( )../MediaWiki.php:424
40.09716277752OutputPage->output( )../MediaWiki.php:583
50.09736284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09746285504WebResponse->header( )../OutputPage.php:2134
70.09746285648header ( )../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
20.01193375888MediaWiki->run( )../index.php:46
30.01193377296MediaWiki->main( )../MediaWiki.php:424
40.09716277752OutputPage->output( )../MediaWiki.php:583
50.09736284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09816293536WebResponse->header( )../OutputPage.php:2171
70.09816293680header ( )../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
20.01193375888MediaWiki->run( )../index.php:46
30.01193377296MediaWiki->main( )../MediaWiki.php:424
40.09716277752OutputPage->output( )../MediaWiki.php:583
50.09736284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09856293480WebResponse->header( )../OutputPage.php:2172
70.09856293624header ( )../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
20.01193375888MediaWiki->run( )../index.php:46
30.01193377296MediaWiki->main( )../MediaWiki.php:424
40.09716277752OutputPage->output( )../MediaWiki.php:583
50.09906293480WebResponse->header( )../OutputPage.php:2220
60.09906293624header ( )../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
20.01193375888MediaWiki->run( )../index.php:46
30.01193377296MediaWiki->main( )../MediaWiki.php:424
40.09716277752OutputPage->output( )../MediaWiki.php:583
50.09966293640WebResponse->header( )../OutputPage.php:2227
60.09966293784header ( )../WebResponse.php:37