( ! ) Warning: Search backend error during near_match search for '18.218.183.7' after 16. 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
20.02593383952MediaWiki->run( )../index.php:46
30.02593385360MediaWiki->main( )../MediaWiki.php:424
40.03413559544MediaWiki->performRequest( )../MediaWiki.php:573
50.06574387088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06604440968SpecialPage->run( )../SpecialPageFactory.php:581
70.06614441336SpecialSearch->execute( )../SpecialPage.php:383
80.15605803432SpecialSearch->goResult( )../SpecialSearch.php:117
90.16825809664SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16825810416SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17395825416Hooks::run( )../SearchEngine.php:231
120.17395827016call_user_func_array ( )../Hooks.php:209
130.17395827720CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17455901768CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17575947792CirrusSearch\Searcher->search( )../Searcher.php:268
160.17866182888CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17896214472PoolCounterWork->execute( )../Util.php:133
180.17916238728PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17916238912call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17916238984CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17916240920PoolCounterWork->execute( )../Util.php:129
220.17916241568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17916241752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17926241872CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19476356160CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19486360096wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19486360376MWDebug::warning( )../GlobalFunctions.php:1247
280.19496361680MWDebug::sendMessage( )../MWDebug.php:155
290.19496362072trigger_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
20.02593383952MediaWiki->run( )../index.php:46
30.02593385360MediaWiki->main( )../MediaWiki.php:424
40.19696285360OutputPage->output( )../MediaWiki.php:583
50.19726291816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19736293112WebResponse->header( )../OutputPage.php:2134
70.19736293256header ( )../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
20.02593383952MediaWiki->run( )../index.php:46
30.02593385360MediaWiki->main( )../MediaWiki.php:424
40.19696285360OutputPage->output( )../MediaWiki.php:583
50.19726291816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19806301144WebResponse->header( )../OutputPage.php:2171
70.19806301288header ( )../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
20.02593383952MediaWiki->run( )../index.php:46
30.02593385360MediaWiki->main( )../MediaWiki.php:424
40.19696285360OutputPage->output( )../MediaWiki.php:583
50.19726291816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19856301088WebResponse->header( )../OutputPage.php:2172
70.19856301232header ( )../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
20.02593383952MediaWiki->run( )../index.php:46
30.02593385360MediaWiki->main( )../MediaWiki.php:424
40.19696285360OutputPage->output( )../MediaWiki.php:583
50.19906301088WebResponse->header( )../OutputPage.php:2220
60.19906301232header ( )../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
20.02593383952MediaWiki->run( )../index.php:46
30.02593385360MediaWiki->main( )../MediaWiki.php:424
40.19696285360OutputPage->output( )../MediaWiki.php:583
50.19976301248WebResponse->header( )../OutputPage.php:2227
60.19976301392header ( )../WebResponse.php:37