( ! ) Warning: Search backend error during near_match search for '3.147.193.181' after 7. 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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.01603551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03054379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03114433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03114433736SpecialSearch->execute( )../SpecialPage.php:383
80.08835795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.10395802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10395802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10625817936Hooks::run( )../SearchEngine.php:231
120.10625819536call_user_func_array ( )../Hooks.php:209
130.10625820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10685894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10765940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.11066175432CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11086207016PoolCounterWork->execute( )../Util.php:133
180.11096231272PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11096231456call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11096231528CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11096233464PoolCounterWork->execute( )../Util.php:129
220.11106234112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11106234296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11106234416CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11776348704CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11786352640wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11786352920MWDebug::warning( )../GlobalFunctions.php:1247
280.11796354224MWDebug::sendMessage( )../MWDebug.php:155
290.11796354616trigger_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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.11966277904OutputPage->output( )../MediaWiki.php:583
50.11986284360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11996285656WebResponse->header( )../OutputPage.php:2134
70.11996285800header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.11966277904OutputPage->output( )../MediaWiki.php:583
50.11986284360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12056293704WebResponse->header( )../OutputPage.php:2171
70.12056293848header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.11966277904OutputPage->output( )../MediaWiki.php:583
50.11986284360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12106293648WebResponse->header( )../OutputPage.php:2172
70.12106293792header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.11966277904OutputPage->output( )../MediaWiki.php:583
50.12156293648WebResponse->header( )../OutputPage.php:2220
60.12156293792header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.11966277904OutputPage->output( )../MediaWiki.php:583
50.12216293808WebResponse->header( )../OutputPage.php:2227
60.12216293952header ( )../WebResponse.php:37