( ! ) Warning: Search backend error during near_match search for '18.217.140.224' 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
10.0002233960{main}( )../index.php:0
20.03003376416MediaWiki->run( )../index.php:46
30.03003377824MediaWiki->main( )../MediaWiki.php:424
40.04063551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05544379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05594433344SpecialPage->run( )../SpecialPageFactory.php:581
70.05594433712SpecialSearch->execute( )../SpecialPage.php:383
80.10025796216SpecialSearch->goResult( )../SpecialSearch.php:117
90.10525802448SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10525803200SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10745818192Hooks::run( )../SearchEngine.php:231
120.10745819792call_user_func_array ( )../Hooks.php:209
130.10745820496CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10795894528CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10855940560CirrusSearch\Searcher->search( )../Searcher.php:268
160.11106175616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11126207216PoolCounterWork->execute( )../Util.php:133
180.11136231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11136231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11146231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11146233664PoolCounterWork->execute( )../Util.php:129
220.11146234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11146234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11146234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11776348848CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11796352784wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11796353064MWDebug::warning( )../GlobalFunctions.php:1247
280.11806354368MWDebug::sendMessage( )../MWDebug.php:155
290.11806354760trigger_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
10.0002233960{main}( )../index.php:0
20.03003376416MediaWiki->run( )../index.php:46
30.03003377824MediaWiki->main( )../MediaWiki.php:424
40.11996278072OutputPage->output( )../MediaWiki.php:583
50.12026284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12036285824WebResponse->header( )../OutputPage.php:2134
70.12036285968header ( )../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
10.0002233960{main}( )../index.php:0
20.03003376416MediaWiki->run( )../index.php:46
30.03003377824MediaWiki->main( )../MediaWiki.php:424
40.11996278072OutputPage->output( )../MediaWiki.php:583
50.12026284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12096293872WebResponse->header( )../OutputPage.php:2171
70.12096294016header ( )../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
10.0002233960{main}( )../index.php:0
20.03003376416MediaWiki->run( )../index.php:46
30.03003377824MediaWiki->main( )../MediaWiki.php:424
40.11996278072OutputPage->output( )../MediaWiki.php:583
50.12026284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12146293816WebResponse->header( )../OutputPage.php:2172
70.12146293960header ( )../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
10.0002233960{main}( )../index.php:0
20.03003376416MediaWiki->run( )../index.php:46
30.03003377824MediaWiki->main( )../MediaWiki.php:424
40.11996278072OutputPage->output( )../MediaWiki.php:583
50.12196293816WebResponse->header( )../OutputPage.php:2220
60.12196293960header ( )../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
10.0002233960{main}( )../index.php:0
20.03003376416MediaWiki->run( )../index.php:46
30.03003377824MediaWiki->main( )../MediaWiki.php:424
40.11996278072OutputPage->output( )../MediaWiki.php:583
50.12256293976WebResponse->header( )../OutputPage.php:2227
60.12256294120header ( )../WebResponse.php:37