( ! ) Warning: Search backend error during near_match search for '3.147.81.51' 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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.01803551968MediaWiki->performRequest( )../MediaWiki.php:573
50.03724379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03774433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03774433680SpecialSearch->execute( )../SpecialPage.php:383
80.08065796272SpecialSearch->goResult( )../SpecialSearch.php:117
90.08585802528SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08585803280SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08805818280Hooks::run( )../SearchEngine.php:231
120.08805819880call_user_func_array ( )../Hooks.php:209
130.08805820584CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08865894632CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08945940656CirrusSearch\Searcher->search( )../Searcher.php:268
160.09306175760CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09336208560PoolCounterWork->execute( )../Util.php:133
180.09346233304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09346233488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09346233560CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09356235528PoolCounterWork->execute( )../Util.php:129
220.09356236176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09356236360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09356236480CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10026350744CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10046354672wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10046354952MWDebug::warning( )../GlobalFunctions.php:1247
280.10056356240MWDebug::sendMessage( )../MWDebug.php:155
290.10056356632trigger_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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.10216279872OutputPage->output( )../MediaWiki.php:583
50.10246286320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10256287616WebResponse->header( )../OutputPage.php:2134
70.10256287760header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.10216279872OutputPage->output( )../MediaWiki.php:583
50.10246286320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10316295648WebResponse->header( )../OutputPage.php:2171
70.10316295792header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.10216279872OutputPage->output( )../MediaWiki.php:583
50.10246286320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10366295592WebResponse->header( )../OutputPage.php:2172
70.10366295736header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.10216279872OutputPage->output( )../MediaWiki.php:583
50.10416295592WebResponse->header( )../OutputPage.php:2220
60.10416295736header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.10216279872OutputPage->output( )../MediaWiki.php:583
50.10476295752WebResponse->header( )../OutputPage.php:2227
60.10476295896header ( )../WebResponse.php:37