( ! ) Warning: Search backend error during near_match search for '18.209.69.180' 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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.01683551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03174379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03214433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03214433736SpecialSearch->execute( )../SpecialPage.php:383
80.07495795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08075802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08075802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08325817936Hooks::run( )../SearchEngine.php:231
120.08325819536call_user_func_array ( )../Hooks.php:209
130.08325820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08375894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08455940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.08756175344CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08776206928PoolCounterWork->execute( )../Util.php:133
180.08786231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08786231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08786231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08796233376PoolCounterWork->execute( )../Util.php:129
220.08796234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08796234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08796234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09436348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09446352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09446352832MWDebug::warning( )../GlobalFunctions.php:1247
280.09456354136MWDebug::sendMessage( )../MWDebug.php:155
290.09456354528trigger_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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09636277848OutputPage->output( )../MediaWiki.php:583
50.09656284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09666285600WebResponse->header( )../OutputPage.php:2134
70.09676285744header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09636277848OutputPage->output( )../MediaWiki.php:583
50.09656284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09736293648WebResponse->header( )../OutputPage.php:2171
70.09736293792header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09636277848OutputPage->output( )../MediaWiki.php:583
50.09656284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09786293592WebResponse->header( )../OutputPage.php:2172
70.09786293736header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09636277848OutputPage->output( )../MediaWiki.php:583
50.09826293592WebResponse->header( )../OutputPage.php:2220
60.09826293736header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09636277848OutputPage->output( )../MediaWiki.php:583
50.09886293752WebResponse->header( )../OutputPage.php:2227
60.09886293896header ( )../WebResponse.php:37