( ! ) Warning: Search backend error during near_match search for '3.16.109.195' after 6. 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
10.0000239824{main}( )../index.php:0
20.01293384880MediaWiki->run( )../index.php:46
30.01293386288MediaWiki->main( )../MediaWiki.php:424
40.02053560416MediaWiki->performRequest( )../MediaWiki.php:573
50.03624387904SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03664441784SpecialPage->run( )../SpecialPageFactory.php:581
70.03664442152SpecialSearch->execute( )../SpecialPage.php:383
80.09635804144SpecialSearch->goResult( )../SpecialSearch.php:117
90.10135810376SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10135811128SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10355826128Hooks::run( )../SearchEngine.php:231
120.10365827728call_user_func_array ( )../Hooks.php:209
130.10365828432CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10425902456CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10495948488CirrusSearch\Searcher->search( )../Searcher.php:268
160.11916183576CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11956216344PoolCounterWork->execute( )../Util.php:133
180.11976240784PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11976240968call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11976241040CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11976243008PoolCounterWork->execute( )../Util.php:129
220.11986243656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11986243840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11986243960CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12626358256CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12646362192wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12646362472MWDebug::warning( )../GlobalFunctions.php:1247
280.12656363776MWDebug::sendMessage( )../MWDebug.php:155
290.12656364168trigger_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
10.0000239824{main}( )../index.php:0
20.01293384880MediaWiki->run( )../index.php:46
30.01293386288MediaWiki->main( )../MediaWiki.php:424
40.12846287416OutputPage->output( )../MediaWiki.php:583
50.12866293864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12876295160WebResponse->header( )../OutputPage.php:2134
70.12876295304header ( )../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
10.0000239824{main}( )../index.php:0
20.01293384880MediaWiki->run( )../index.php:46
30.01293386288MediaWiki->main( )../MediaWiki.php:424
40.12846287416OutputPage->output( )../MediaWiki.php:583
50.12866293864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12936303192WebResponse->header( )../OutputPage.php:2171
70.12936303336header ( )../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
10.0000239824{main}( )../index.php:0
20.01293384880MediaWiki->run( )../index.php:46
30.01293386288MediaWiki->main( )../MediaWiki.php:424
40.12846287416OutputPage->output( )../MediaWiki.php:583
50.12866293864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12986303136WebResponse->header( )../OutputPage.php:2172
70.12986303280header ( )../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
10.0000239824{main}( )../index.php:0
20.01293384880MediaWiki->run( )../index.php:46
30.01293386288MediaWiki->main( )../MediaWiki.php:424
40.12846287416OutputPage->output( )../MediaWiki.php:583
50.13036303136WebResponse->header( )../OutputPage.php:2220
60.13036303280header ( )../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
10.0000239824{main}( )../index.php:0
20.01293384880MediaWiki->run( )../index.php:46
30.01293386288MediaWiki->main( )../MediaWiki.php:424
40.12846287416OutputPage->output( )../MediaWiki.php:583
50.13096303296WebResponse->header( )../OutputPage.php:2227
60.13096303440header ( )../WebResponse.php:37