( ! ) Warning: Search backend error during near_match search for '18.188.172.67' 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
10.0000238760{main}( )../index.php:0
20.01613383944MediaWiki->run( )../index.php:46
30.01613385352MediaWiki->main( )../MediaWiki.php:424
40.03523559552MediaWiki->performRequest( )../MediaWiki.php:573
50.06134387040SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06404440976SpecialPage->run( )../SpecialPageFactory.php:581
70.06404441344SpecialSearch->execute( )../SpecialPage.php:383
80.10705804032SpecialSearch->goResult( )../SpecialSearch.php:117
90.11215809744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11215810496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11425825496Hooks::run( )../SearchEngine.php:231
120.11435827096call_user_func_array ( )../Hooks.php:209
130.11435827800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11495901848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11575947896CirrusSearch\Searcher->search( )../Searcher.php:268
160.11866182992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11896214592PoolCounterWork->execute( )../Util.php:133
180.11906238848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11906239032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11906239104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11906241040PoolCounterWork->execute( )../Util.php:129
220.11916241688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11916241872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11916241992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12546356256CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12556360192wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12556360472MWDebug::warning( )../GlobalFunctions.php:1247
280.12566361776MWDebug::sendMessage( )../MWDebug.php:155
290.12566362168trigger_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
10.0000238760{main}( )../index.php:0
20.01613383944MediaWiki->run( )../index.php:46
30.01613385352MediaWiki->main( )../MediaWiki.php:424
40.12756285456OutputPage->output( )../MediaWiki.php:583
50.12776291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12786293208WebResponse->header( )../OutputPage.php:2134
70.12786293352header ( )../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
10.0000238760{main}( )../index.php:0
20.01613383944MediaWiki->run( )../index.php:46
30.01613385352MediaWiki->main( )../MediaWiki.php:424
40.12756285456OutputPage->output( )../MediaWiki.php:583
50.12776291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12846301240WebResponse->header( )../OutputPage.php:2171
70.12846301384header ( )../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
10.0000238760{main}( )../index.php:0
20.01613383944MediaWiki->run( )../index.php:46
30.01613385352MediaWiki->main( )../MediaWiki.php:424
40.12756285456OutputPage->output( )../MediaWiki.php:583
50.12776291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12896301184WebResponse->header( )../OutputPage.php:2172
70.12896301328header ( )../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
10.0000238760{main}( )../index.php:0
20.01613383944MediaWiki->run( )../index.php:46
30.01613385352MediaWiki->main( )../MediaWiki.php:424
40.12756285456OutputPage->output( )../MediaWiki.php:583
50.12946301184WebResponse->header( )../OutputPage.php:2220
60.12946301328header ( )../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
10.0000238760{main}( )../index.php:0
20.01613383944MediaWiki->run( )../index.php:46
30.01613385352MediaWiki->main( )../MediaWiki.php:424
40.12756285456OutputPage->output( )../MediaWiki.php:583
50.13006301344WebResponse->header( )../OutputPage.php:2227
60.13006301488header ( )../WebResponse.php:37