( ! ) Warning: Search backend error during near_match search for '18.191.222.220' after 17. 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
10.0000232232{main}( )../index.php:0
20.01253374336MediaWiki->run( )../index.php:46
30.01253375744MediaWiki->main( )../MediaWiki.php:424
40.02683599352MediaWiki->performRequest( )../MediaWiki.php:573
50.04214412776SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04264466736SpecialPage->run( )../SpecialPageFactory.php:581
70.04264467104SpecialSearch->execute( )../SpecialPage.php:383
80.20225794480SpecialSearch->goResult( )../SpecialSearch.php:117
90.22345800760SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22345801512SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22835816504Hooks::run( )../SearchEngine.php:231
120.22845818104call_user_func_array ( )../Hooks.php:209
130.22845818808CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22895892832CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22955938856CirrusSearch\Searcher->search( )../Searcher.php:268
160.23186173912CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23216205496PoolCounterWork->execute( )../Util.php:133
180.23236229752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23236229936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23236230008CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23236231944PoolCounterWork->execute( )../Util.php:129
220.23236232592PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23236232776call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23236232896CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24966347128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24976351064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24976351344MWDebug::warning( )../GlobalFunctions.php:1247
280.24986352648MWDebug::sendMessage( )../MWDebug.php:155
290.24986353040trigger_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
10.0000232232{main}( )../index.php:0
20.01253374336MediaWiki->run( )../index.php:46
30.01253375744MediaWiki->main( )../MediaWiki.php:424
40.25156276344OutputPage->output( )../MediaWiki.php:583
50.25176282800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25186284096WebResponse->header( )../OutputPage.php:2134
70.25186284240header ( )../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
10.0000232232{main}( )../index.php:0
20.01253374336MediaWiki->run( )../index.php:46
30.01253375744MediaWiki->main( )../MediaWiki.php:424
40.25156276344OutputPage->output( )../MediaWiki.php:583
50.25176282800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25256292128WebResponse->header( )../OutputPage.php:2171
70.25256292272header ( )../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
10.0000232232{main}( )../index.php:0
20.01253374336MediaWiki->run( )../index.php:46
30.01253375744MediaWiki->main( )../MediaWiki.php:424
40.25156276344OutputPage->output( )../MediaWiki.php:583
50.25176282800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25296292072WebResponse->header( )../OutputPage.php:2172
70.25296292216header ( )../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
10.0000232232{main}( )../index.php:0
20.01253374336MediaWiki->run( )../index.php:46
30.01253375744MediaWiki->main( )../MediaWiki.php:424
40.25156276344OutputPage->output( )../MediaWiki.php:583
50.25346292072WebResponse->header( )../OutputPage.php:2220
60.25346292216header ( )../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
10.0000232232{main}( )../index.php:0
20.01253374336MediaWiki->run( )../index.php:46
30.01253375744MediaWiki->main( )../MediaWiki.php:424
40.25156276344OutputPage->output( )../MediaWiki.php:583
50.25406292232WebResponse->header( )../OutputPage.php:2227
60.25406292376header ( )../WebResponse.php:37