( ! ) Warning: Search backend error during near_match search for '18.188.188.152' 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
20.01123375880MediaWiki->run( )../index.php:46
30.01123377288MediaWiki->main( )../MediaWiki.php:424
40.01903551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03354379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03384432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03394433352SpecialSearch->execute( )../SpecialPage.php:383
80.07625794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.08135800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08135801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08355816440Hooks::run( )../SearchEngine.php:231
120.08365818040call_user_func_array ( )../Hooks.php:209
130.08365818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08395892792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08425938832CirrusSearch\Searcher->search( )../Searcher.php:268
160.08596173936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08606206704PoolCounterWork->execute( )../Util.php:133
180.08616231176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08616231360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08616231432CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08616233400PoolCounterWork->execute( )../Util.php:129
220.08616234048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08616234232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08616234352CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09216348632CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09226352568wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09226352848MWDebug::warning( )../GlobalFunctions.php:1247
280.09236354152MWDebug::sendMessage( )../MWDebug.php:155
290.09236354544trigger_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
20.01123375880MediaWiki->run( )../index.php:46
30.01123377288MediaWiki->main( )../MediaWiki.php:424
40.09396277752OutputPage->output( )../MediaWiki.php:583
50.09416284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09426285504WebResponse->header( )../OutputPage.php:2134
70.09426285648header ( )../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
20.01123375880MediaWiki->run( )../index.php:46
30.01123377288MediaWiki->main( )../MediaWiki.php:424
40.09396277752OutputPage->output( )../MediaWiki.php:583
50.09416284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09496293536WebResponse->header( )../OutputPage.php:2171
70.09496293680header ( )../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
20.01123375880MediaWiki->run( )../index.php:46
30.01123377288MediaWiki->main( )../MediaWiki.php:424
40.09396277752OutputPage->output( )../MediaWiki.php:583
50.09416284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09536293480WebResponse->header( )../OutputPage.php:2172
70.09536293624header ( )../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
20.01123375880MediaWiki->run( )../index.php:46
30.01123377288MediaWiki->main( )../MediaWiki.php:424
40.09396277752OutputPage->output( )../MediaWiki.php:583
50.09586293480WebResponse->header( )../OutputPage.php:2220
60.09586293624header ( )../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
20.01123375880MediaWiki->run( )../index.php:46
30.01123377288MediaWiki->main( )../MediaWiki.php:424
40.09396277752OutputPage->output( )../MediaWiki.php:583
50.09646293640WebResponse->header( )../OutputPage.php:2227
60.09646293784header ( )../WebResponse.php:37