( ! ) Warning: Search backend error during near_match search for '18.217.130.180' 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
10.0000238760{main}( )../index.php:0
20.01623383968MediaWiki->run( )../index.php:46
30.01633385376MediaWiki->main( )../MediaWiki.php:424
40.04423559544MediaWiki->performRequest( )../MediaWiki.php:573
50.09714387072SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10004440960SpecialPage->run( )../SpecialPageFactory.php:581
70.10004441328SpecialSearch->execute( )../SpecialPage.php:383
80.20555803408SpecialSearch->goResult( )../SpecialSearch.php:117
90.22635809640SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22635810392SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23365825384Hooks::run( )../SearchEngine.php:231
120.23365826984call_user_func_array ( )../Hooks.php:209
130.23365827688CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23395901736CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23435947784CirrusSearch\Searcher->search( )../Searcher.php:268
160.23606182880CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23626214488PoolCounterWork->execute( )../Util.php:133
180.23636238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23636238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23636239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23636240936PoolCounterWork->execute( )../Util.php:129
220.23646241584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23646241768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23646241888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24226356168CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24246360104wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24246360384MWDebug::warning( )../GlobalFunctions.php:1247
280.24256361688MWDebug::sendMessage( )../MWDebug.php:155
290.24256362080trigger_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
10.0000238760{main}( )../index.php:0
20.01623383968MediaWiki->run( )../index.php:46
30.01633385376MediaWiki->main( )../MediaWiki.php:424
40.24436285328OutputPage->output( )../MediaWiki.php:583
50.24456291784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24466293080WebResponse->header( )../OutputPage.php:2134
70.24466293224header ( )../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
10.0000238760{main}( )../index.php:0
20.01623383968MediaWiki->run( )../index.php:46
30.01633385376MediaWiki->main( )../MediaWiki.php:424
40.24436285328OutputPage->output( )../MediaWiki.php:583
50.24456291784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24526301112WebResponse->header( )../OutputPage.php:2171
70.24526301256header ( )../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
10.0000238760{main}( )../index.php:0
20.01623383968MediaWiki->run( )../index.php:46
30.01633385376MediaWiki->main( )../MediaWiki.php:424
40.24436285328OutputPage->output( )../MediaWiki.php:583
50.24456291784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24576301056WebResponse->header( )../OutputPage.php:2172
70.24576301200header ( )../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
10.0000238760{main}( )../index.php:0
20.01623383968MediaWiki->run( )../index.php:46
30.01633385376MediaWiki->main( )../MediaWiki.php:424
40.24436285328OutputPage->output( )../MediaWiki.php:583
50.24626301056WebResponse->header( )../OutputPage.php:2220
60.24626301200header ( )../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
10.0000238760{main}( )../index.php:0
20.01623383968MediaWiki->run( )../index.php:46
30.01633385376MediaWiki->main( )../MediaWiki.php:424
40.24436285328OutputPage->output( )../MediaWiki.php:583
50.24686301216WebResponse->header( )../OutputPage.php:2227
60.24686301360header ( )../WebResponse.php:37