( ! ) Warning: Search backend error during near_match search for '18.216.133.165' 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
20.01163375880MediaWiki->run( )../index.php:46
30.01163377288MediaWiki->main( )../MediaWiki.php:424
40.03773551480MediaWiki->performRequest( )../MediaWiki.php:573
50.06394379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06444432984SpecialPage->run( )../SpecialPageFactory.php:581
70.06444433352SpecialSearch->execute( )../SpecialPage.php:383
80.11135794424SpecialSearch->goResult( )../SpecialSearch.php:117
90.13545800656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13545801408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13925816400Hooks::run( )../SearchEngine.php:231
120.13925818000call_user_func_array ( )../Hooks.php:209
130.13925818704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14085892736CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14645938776CirrusSearch\Searcher->search( )../Searcher.php:268
160.15046173832CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15076205432PoolCounterWork->execute( )../Util.php:133
180.15096229688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15096229872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15096229944CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15096231880PoolCounterWork->execute( )../Util.php:129
220.15096232528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15096232712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15096232832CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16576347064CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16596351000wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16596351280MWDebug::warning( )../GlobalFunctions.php:1247
280.16606352584MWDebug::sendMessage( )../MWDebug.php:155
290.16606352976trigger_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
20.01163375880MediaWiki->run( )../index.php:46
30.01163377288MediaWiki->main( )../MediaWiki.php:424
40.16826276296OutputPage->output( )../MediaWiki.php:583
50.16846282752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16856284048WebResponse->header( )../OutputPage.php:2134
70.16856284192header ( )../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
20.01163375880MediaWiki->run( )../index.php:46
30.01163377288MediaWiki->main( )../MediaWiki.php:424
40.16826276296OutputPage->output( )../MediaWiki.php:583
50.16846282752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16926292080WebResponse->header( )../OutputPage.php:2171
70.16926292224header ( )../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
20.01163375880MediaWiki->run( )../index.php:46
30.01163377288MediaWiki->main( )../MediaWiki.php:424
40.16826276296OutputPage->output( )../MediaWiki.php:583
50.16846282752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17016292024WebResponse->header( )../OutputPage.php:2172
70.17016292168header ( )../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
20.01163375880MediaWiki->run( )../index.php:46
30.01163377288MediaWiki->main( )../MediaWiki.php:424
40.16826276296OutputPage->output( )../MediaWiki.php:583
50.17066292024WebResponse->header( )../OutputPage.php:2220
60.17066292168header ( )../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
20.01163375880MediaWiki->run( )../index.php:46
30.01163377288MediaWiki->main( )../MediaWiki.php:424
40.16826276296OutputPage->output( )../MediaWiki.php:583
50.17126292184WebResponse->header( )../OutputPage.php:2227
60.17126292328header ( )../WebResponse.php:37