( ! ) Warning: Search backend error during near_match search for '18.188.218.219' 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
20.00853375880MediaWiki->run( )../index.php:46
30.00853377288MediaWiki->main( )../MediaWiki.php:424
40.01793551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03234379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03274432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03284433352SpecialSearch->execute( )../SpecialPage.php:383
80.07575794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.08095800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08095801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08335816440Hooks::run( )../SearchEngine.php:231
120.08335818040call_user_func_array ( )../Hooks.php:209
130.08335818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08395892792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08465938832CirrusSearch\Searcher->search( )../Searcher.php:268
160.08776173936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08806206704PoolCounterWork->execute( )../Util.php:133
180.08826231176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08826231360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08826231432CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08826233400PoolCounterWork->execute( )../Util.php:129
220.08836234048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08836234232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08836234352CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09476348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09486352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09486352832MWDebug::warning( )../GlobalFunctions.php:1247
280.09496354136MWDebug::sendMessage( )../MWDebug.php:155
290.09496354528trigger_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
20.00853375880MediaWiki->run( )../index.php:46
30.00853377288MediaWiki->main( )../MediaWiki.php:424
40.09686277752OutputPage->output( )../MediaWiki.php:583
50.09706284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09716285504WebResponse->header( )../OutputPage.php:2134
70.09716285648header ( )../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
20.00853375880MediaWiki->run( )../index.php:46
30.00853377288MediaWiki->main( )../MediaWiki.php:424
40.09686277752OutputPage->output( )../MediaWiki.php:583
50.09706284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09776293536WebResponse->header( )../OutputPage.php:2171
70.09776293680header ( )../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
20.00853375880MediaWiki->run( )../index.php:46
30.00853377288MediaWiki->main( )../MediaWiki.php:424
40.09686277752OutputPage->output( )../MediaWiki.php:583
50.09706284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09816293480WebResponse->header( )../OutputPage.php:2172
70.09816293624header ( )../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
20.00853375880MediaWiki->run( )../index.php:46
30.00853377288MediaWiki->main( )../MediaWiki.php:424
40.09686277752OutputPage->output( )../MediaWiki.php:583
50.09866293480WebResponse->header( )../OutputPage.php:2220
60.09866293624header ( )../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
20.00853375880MediaWiki->run( )../index.php:46
30.00853377288MediaWiki->main( )../MediaWiki.php:424
40.09686277752OutputPage->output( )../MediaWiki.php:583
50.09936293640WebResponse->header( )../OutputPage.php:2227
60.09936293784header ( )../WebResponse.php:37