( ! ) Warning: Search backend error during near_match search for '3.147.68.138' after 15. 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
20.01913376416MediaWiki->run( )../index.php:46
30.01913377824MediaWiki->main( )../MediaWiki.php:424
40.04323551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08764379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08814433376SpecialPage->run( )../SpecialPageFactory.php:581
70.08814433744SpecialSearch->execute( )../SpecialPage.php:383
80.23615795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.24715802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24715802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25395817840Hooks::run( )../SearchEngine.php:231
120.25395819440call_user_func_array ( )../Hooks.php:209
130.25395820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25465894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25555940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.26336175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.26356206856PoolCounterWork->execute( )../Util.php:133
180.26376231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.26376231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.26376231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.26376233304PoolCounterWork->execute( )../Util.php:129
220.26376233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26376234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26376234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27876348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.27916352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.27916352720MWDebug::warning( )../GlobalFunctions.php:1247
280.27926354024MWDebug::sendMessage( )../MWDebug.php:155
290.27936354416trigger_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
20.01913376416MediaWiki->run( )../index.php:46
30.01913377824MediaWiki->main( )../MediaWiki.php:424
40.28106277736OutputPage->output( )../MediaWiki.php:583
50.28126284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28136285488WebResponse->header( )../OutputPage.php:2134
70.28136285632header ( )../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
20.01913376416MediaWiki->run( )../index.php:46
30.01913377824MediaWiki->main( )../MediaWiki.php:424
40.28106277736OutputPage->output( )../MediaWiki.php:583
50.28126284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28196293520WebResponse->header( )../OutputPage.php:2171
70.28196293664header ( )../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
20.01913376416MediaWiki->run( )../index.php:46
30.01913377824MediaWiki->main( )../MediaWiki.php:424
40.28106277736OutputPage->output( )../MediaWiki.php:583
50.28126284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28246293464WebResponse->header( )../OutputPage.php:2172
70.28246293608header ( )../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
20.01913376416MediaWiki->run( )../index.php:46
30.01913377824MediaWiki->main( )../MediaWiki.php:424
40.28106277736OutputPage->output( )../MediaWiki.php:583
50.28306293464WebResponse->header( )../OutputPage.php:2220
60.28306293608header ( )../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
20.01913376416MediaWiki->run( )../index.php:46
30.01913377824MediaWiki->main( )../MediaWiki.php:424
40.28106277736OutputPage->output( )../MediaWiki.php:583
50.28366293624WebResponse->header( )../OutputPage.php:2227
60.28366293768header ( )../WebResponse.php:37