( ! ) Warning: Search backend error during near_match search for '3.146.255.161' 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
10.0002233960{main}( )../index.php:0
20.02853375880MediaWiki->run( )../index.php:46
30.02853377288MediaWiki->main( )../MediaWiki.php:424
40.04043551392MediaWiki->performRequest( )../MediaWiki.php:573
50.05584378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05634432840SpecialPage->run( )../SpecialPageFactory.php:581
70.05634433208SpecialSearch->execute( )../SpecialPage.php:383
80.10295794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.10945800984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10945801736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11175816736Hooks::run( )../SearchEngine.php:231
120.11185818336call_user_func_array ( )../Hooks.php:209
130.11185819040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11235893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11305939112CirrusSearch\Searcher->search( )../Searcher.php:268
160.11596174216CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11626206984PoolCounterWork->execute( )../Util.php:133
180.11656231456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11656231640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11656231712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11656233680PoolCounterWork->execute( )../Util.php:129
220.11656234328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11656234512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11656234632CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12296348920CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12306352856wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12306353136MWDebug::warning( )../GlobalFunctions.php:1247
280.12316354440MWDebug::sendMessage( )../MWDebug.php:155
290.12316354832trigger_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
10.0002233960{main}( )../index.php:0
20.02853375880MediaWiki->run( )../index.php:46
30.02853377288MediaWiki->main( )../MediaWiki.php:424
40.12516278048OutputPage->output( )../MediaWiki.php:583
50.12546284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12556285800WebResponse->header( )../OutputPage.php:2134
70.12556285944header ( )../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
10.0002233960{main}( )../index.php:0
20.02853375880MediaWiki->run( )../index.php:46
30.02853377288MediaWiki->main( )../MediaWiki.php:424
40.12516278048OutputPage->output( )../MediaWiki.php:583
50.12546284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12616293832WebResponse->header( )../OutputPage.php:2171
70.12616293976header ( )../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
10.0002233960{main}( )../index.php:0
20.02853375880MediaWiki->run( )../index.php:46
30.02853377288MediaWiki->main( )../MediaWiki.php:424
40.12516278048OutputPage->output( )../MediaWiki.php:583
50.12546284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12666293776WebResponse->header( )../OutputPage.php:2172
70.12666293920header ( )../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
10.0002233960{main}( )../index.php:0
20.02853375880MediaWiki->run( )../index.php:46
30.02853377288MediaWiki->main( )../MediaWiki.php:424
40.12516278048OutputPage->output( )../MediaWiki.php:583
50.12716293776WebResponse->header( )../OutputPage.php:2220
60.12716293920header ( )../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
10.0002233960{main}( )../index.php:0
20.02853375880MediaWiki->run( )../index.php:46
30.02853377288MediaWiki->main( )../MediaWiki.php:424
40.12516278048OutputPage->output( )../MediaWiki.php:583
50.12776293936WebResponse->header( )../OutputPage.php:2227
60.12776294080header ( )../WebResponse.php:37