( ! ) Warning: Search backend error during near_match search for '18.116.42.43' 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
10.0000240336{main}( )../index.php:0
20.01493385552MediaWiki->run( )../index.php:46
30.01493386960MediaWiki->main( )../MediaWiki.php:424
40.04543561064MediaWiki->performRequest( )../MediaWiki.php:573
50.07394388664SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07424442608SpecialPage->run( )../SpecialPageFactory.php:581
70.07434442976SpecialSearch->execute( )../SpecialPage.php:383
80.12415805448SpecialSearch->goResult( )../SpecialSearch.php:117
90.12925811120SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12925811872SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13135826872Hooks::run( )../SearchEngine.php:231
120.13145828472call_user_func_array ( )../Hooks.php:209
130.13145829176CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13175903208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13245949232CirrusSearch\Searcher->search( )../Searcher.php:268
160.13516184320CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13536217096PoolCounterWork->execute( )../Util.php:133
180.13556241536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13556241720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13556241792CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13556243760PoolCounterWork->execute( )../Util.php:129
220.13566244408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13566244592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13566244712CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14186359016CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14196362952wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14196363232MWDebug::warning( )../GlobalFunctions.php:1247
280.14206364536MWDebug::sendMessage( )../MWDebug.php:155
290.14216364928trigger_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
10.0000240336{main}( )../index.php:0
20.01493385552MediaWiki->run( )../index.php:46
30.01493386960MediaWiki->main( )../MediaWiki.php:424
40.14426288176OutputPage->output( )../MediaWiki.php:583
50.14446294624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14456295920WebResponse->header( )../OutputPage.php:2134
70.14456296064header ( )../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
10.0000240336{main}( )../index.php:0
20.01493385552MediaWiki->run( )../index.php:46
30.01493386960MediaWiki->main( )../MediaWiki.php:424
40.14426288176OutputPage->output( )../MediaWiki.php:583
50.14446294624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14546303952WebResponse->header( )../OutputPage.php:2171
70.14546304096header ( )../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
10.0000240336{main}( )../index.php:0
20.01493385552MediaWiki->run( )../index.php:46
30.01493386960MediaWiki->main( )../MediaWiki.php:424
40.14426288176OutputPage->output( )../MediaWiki.php:583
50.14446294624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14596303896WebResponse->header( )../OutputPage.php:2172
70.14596304040header ( )../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
10.0000240336{main}( )../index.php:0
20.01493385552MediaWiki->run( )../index.php:46
30.01493386960MediaWiki->main( )../MediaWiki.php:424
40.14426288176OutputPage->output( )../MediaWiki.php:583
50.14646303896WebResponse->header( )../OutputPage.php:2220
60.14646304040header ( )../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
10.0000240336{main}( )../index.php:0
20.01493385552MediaWiki->run( )../index.php:46
30.01493386960MediaWiki->main( )../MediaWiki.php:424
40.14426288176OutputPage->output( )../MediaWiki.php:583
50.14706304056WebResponse->header( )../OutputPage.php:2227
60.14706304200header ( )../WebResponse.php:37