( ! ) Warning: Search backend error during near_match search for '18.219.38.200' 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
10.0001235248{main}( )../index.php:0
20.02993377880MediaWiki->run( )../index.php:46
30.02993379288MediaWiki->main( )../MediaWiki.php:424
40.04103553472MediaWiki->performRequest( )../MediaWiki.php:573
50.05714381000SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05754434888SpecialPage->run( )../SpecialPageFactory.php:581
70.05754435256SpecialSearch->execute( )../SpecialPage.php:383
80.10135797832SpecialSearch->goResult( )../SpecialSearch.php:117
90.10655804064SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10655804816SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10885819816Hooks::run( )../SearchEngine.php:231
120.10885821416call_user_func_array ( )../Hooks.php:209
130.10885822120CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10915896152CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10955942200CirrusSearch\Searcher->search( )../Searcher.php:268
160.11156177256CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11176208848PoolCounterWork->execute( )../Util.php:133
180.11186233104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11186233288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11186233360CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11196235296PoolCounterWork->execute( )../Util.php:129
220.11196235944PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11196236128call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11196236248CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11806350520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11826354456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11826354736MWDebug::warning( )../GlobalFunctions.php:1247
280.11836356040MWDebug::sendMessage( )../MWDebug.php:155
290.11836356432trigger_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
10.0001235248{main}( )../index.php:0
20.02993377880MediaWiki->run( )../index.php:46
30.02993379288MediaWiki->main( )../MediaWiki.php:424
40.12036279736OutputPage->output( )../MediaWiki.php:583
50.12056286192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12066287488WebResponse->header( )../OutputPage.php:2134
70.12066287632header ( )../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
10.0001235248{main}( )../index.php:0
20.02993377880MediaWiki->run( )../index.php:46
30.02993379288MediaWiki->main( )../MediaWiki.php:424
40.12036279736OutputPage->output( )../MediaWiki.php:583
50.12056286192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12126295520WebResponse->header( )../OutputPage.php:2171
70.12126295664header ( )../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
10.0001235248{main}( )../index.php:0
20.02993377880MediaWiki->run( )../index.php:46
30.02993379288MediaWiki->main( )../MediaWiki.php:424
40.12036279736OutputPage->output( )../MediaWiki.php:583
50.12056286192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12176295464WebResponse->header( )../OutputPage.php:2172
70.12176295608header ( )../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
10.0001235248{main}( )../index.php:0
20.02993377880MediaWiki->run( )../index.php:46
30.02993379288MediaWiki->main( )../MediaWiki.php:424
40.12036279736OutputPage->output( )../MediaWiki.php:583
50.12236295464WebResponse->header( )../OutputPage.php:2220
60.12236295608header ( )../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
10.0001235248{main}( )../index.php:0
20.02993377880MediaWiki->run( )../index.php:46
30.02993379288MediaWiki->main( )../MediaWiki.php:424
40.12036279736OutputPage->output( )../MediaWiki.php:583
50.12296295624WebResponse->header( )../OutputPage.php:2227
60.12296295768header ( )../WebResponse.php:37