( ! ) Warning: Search backend error during near_match search for '18.188.218.226' 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
20.01403376096MediaWiki->run( )../index.php:46
30.01403377504MediaWiki->main( )../MediaWiki.php:424
40.04293551592MediaWiki->performRequest( )../MediaWiki.php:573
50.06814379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06864433064SpecialPage->run( )../SpecialPageFactory.php:581
70.06864433432SpecialSearch->execute( )../SpecialPage.php:383
80.11565795288SpecialSearch->goResult( )../SpecialSearch.php:117
90.12095801544SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12095802296SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12325817288Hooks::run( )../SearchEngine.php:231
120.12325818888call_user_func_array ( )../Hooks.php:209
130.12325819592CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12375893616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12455939656CirrusSearch\Searcher->search( )../Searcher.php:268
160.12786174712CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12816206296PoolCounterWork->execute( )../Util.php:133
180.12836230552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12836230736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12836230808CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12836232744PoolCounterWork->execute( )../Util.php:129
220.12836233392PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12836233576call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12836233696CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13486347928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13496351864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13496352144MWDebug::warning( )../GlobalFunctions.php:1247
280.13526353448MWDebug::sendMessage( )../MWDebug.php:155
290.13526353840trigger_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
20.01403376096MediaWiki->run( )../index.php:46
30.01403377504MediaWiki->main( )../MediaWiki.php:424
40.13716277160OutputPage->output( )../MediaWiki.php:583
50.13736283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13746284912WebResponse->header( )../OutputPage.php:2134
70.13746285056header ( )../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
20.01403376096MediaWiki->run( )../index.php:46
30.01403377504MediaWiki->main( )../MediaWiki.php:424
40.13716277160OutputPage->output( )../MediaWiki.php:583
50.13736283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13806292944WebResponse->header( )../OutputPage.php:2171
70.13806293088header ( )../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
20.01403376096MediaWiki->run( )../index.php:46
30.01403377504MediaWiki->main( )../MediaWiki.php:424
40.13716277160OutputPage->output( )../MediaWiki.php:583
50.13736283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13856292888WebResponse->header( )../OutputPage.php:2172
70.13856293032header ( )../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
20.01403376096MediaWiki->run( )../index.php:46
30.01403377504MediaWiki->main( )../MediaWiki.php:424
40.13716277160OutputPage->output( )../MediaWiki.php:583
50.13906292888WebResponse->header( )../OutputPage.php:2220
60.13906293032header ( )../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
20.01403376096MediaWiki->run( )../index.php:46
30.01403377504MediaWiki->main( )../MediaWiki.php:424
40.13716277160OutputPage->output( )../MediaWiki.php:583
50.13966293048WebResponse->header( )../OutputPage.php:2227
60.13966293192header ( )../WebResponse.php:37