( ! ) Warning: Search backend error during near_match search for '18.226.181.57' after 29. 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
20.06933376112MediaWiki->run( )../index.php:46
30.06933377520MediaWiki->main( )../MediaWiki.php:424
40.17583551600MediaWiki->performRequest( )../MediaWiki.php:573
50.29624379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.29654433040SpecialPage->run( )../SpecialPageFactory.php:581
70.29664433408SpecialSearch->execute( )../SpecialPage.php:383
80.78215794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.85275800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.85275801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.88195816656Hooks::run( )../SearchEngine.php:231
120.88195818256call_user_func_array ( )../Hooks.php:209
130.88195818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.88225892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.88255939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.89716174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.89736205656PoolCounterWork->execute( )../Util.php:133
180.89746229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.89746230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.89746230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.89756232104PoolCounterWork->execute( )../Util.php:129
220.89756232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.89756232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.89756233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.92656347328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.92666351264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.92666351544MWDebug::warning( )../GlobalFunctions.php:1247
280.92676352848MWDebug::sendMessage( )../MWDebug.php:155
290.92676353240trigger_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
20.06933376112MediaWiki->run( )../index.php:46
30.06933377520MediaWiki->main( )../MediaWiki.php:424
40.92866276536OutputPage->output( )../MediaWiki.php:583
50.92886282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.92896284288WebResponse->header( )../OutputPage.php:2134
70.92896284432header ( )../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
20.06933376112MediaWiki->run( )../index.php:46
30.06933377520MediaWiki->main( )../MediaWiki.php:424
40.92866276536OutputPage->output( )../MediaWiki.php:583
50.92886282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.95196292320WebResponse->header( )../OutputPage.php:2171
70.95196292464header ( )../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
20.06933376112MediaWiki->run( )../index.php:46
30.06933377520MediaWiki->main( )../MediaWiki.php:424
40.92866276536OutputPage->output( )../MediaWiki.php:583
50.92886282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.95256292264WebResponse->header( )../OutputPage.php:2172
70.95256292408header ( )../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
20.06933376112MediaWiki->run( )../index.php:46
30.06933377520MediaWiki->main( )../MediaWiki.php:424
40.92866276536OutputPage->output( )../MediaWiki.php:583
50.95296292264WebResponse->header( )../OutputPage.php:2220
60.95296292408header ( )../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
20.06933376112MediaWiki->run( )../index.php:46
30.06933377520MediaWiki->main( )../MediaWiki.php:424
40.92866276536OutputPage->output( )../MediaWiki.php:583
50.97516292424WebResponse->header( )../OutputPage.php:2227
60.97516292568header ( )../WebResponse.php:37