( ! ) Warning: Search backend error during near_match search for '13.58.121.8' after 28. 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
10.0000235296{main}( )../index.php:0
20.02473781240MediaWiki->run( )../index.php:46
30.02473782648MediaWiki->main( )../MediaWiki.php:424
40.03793956728MediaWiki->performRequest( )../MediaWiki.php:573
50.08664411608SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08714465616SpecialPage->run( )../SpecialPageFactory.php:581
70.08714465984SpecialSearch->execute( )../SpecialPage.php:383
80.29165810544SpecialSearch->goResult( )../SpecialSearch.php:117
90.33255816760SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.33255817512SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.33995832512Hooks::run( )../SearchEngine.php:231
120.34005834112call_user_func_array ( )../Hooks.php:209
130.34005834816CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.34835908872CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.35575954896CirrusSearch\Searcher->search( )../Searcher.php:268
160.35816189960CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.35846221544PoolCounterWork->execute( )../Util.php:133
180.35866245800PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.35866245984call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.35866246056CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.35866247992PoolCounterWork->execute( )../Util.php:129
220.35866248640PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.35866248824call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.35866248944CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.38676363200CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.38696367136wfLogWarning( )../ElasticsearchIntermediary.php:98
270.38696367416MWDebug::warning( )../GlobalFunctions.php:1247
280.38706368720MWDebug::sendMessage( )../MWDebug.php:155
290.38716369112trigger_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
10.0000235296{main}( )../index.php:0
20.02473781240MediaWiki->run( )../index.php:46
30.02473782648MediaWiki->main( )../MediaWiki.php:424
40.39096292424OutputPage->output( )../MediaWiki.php:583
50.39126298872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.39136300168WebResponse->header( )../OutputPage.php:2134
70.39136300312header ( )../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
10.0000235296{main}( )../index.php:0
20.02473781240MediaWiki->run( )../index.php:46
30.02473782648MediaWiki->main( )../MediaWiki.php:424
40.39096292424OutputPage->output( )../MediaWiki.php:583
50.39126298872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.39216308200WebResponse->header( )../OutputPage.php:2171
70.39216308344header ( )../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
10.0000235296{main}( )../index.php:0
20.02473781240MediaWiki->run( )../index.php:46
30.02473782648MediaWiki->main( )../MediaWiki.php:424
40.39096292424OutputPage->output( )../MediaWiki.php:583
50.39126298872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.39266308144WebResponse->header( )../OutputPage.php:2172
70.39266308288header ( )../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
10.0000235296{main}( )../index.php:0
20.02473781240MediaWiki->run( )../index.php:46
30.02473782648MediaWiki->main( )../MediaWiki.php:424
40.39096292424OutputPage->output( )../MediaWiki.php:583
50.39316308144WebResponse->header( )../OutputPage.php:2220
60.39316308288header ( )../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
10.0000235296{main}( )../index.php:0
20.02473781240MediaWiki->run( )../index.php:46
30.02473782648MediaWiki->main( )../MediaWiki.php:424
40.39096292424OutputPage->output( )../MediaWiki.php:583
50.39376308296WebResponse->header( )../OutputPage.php:2227
60.39376308440header ( )../WebResponse.php:37