( ! ) Warning: Search backend error during near_match search for '18.218.162.180' after 31. 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
20.01863383584MediaWiki->run( )../index.php:46
30.01863384992MediaWiki->main( )../MediaWiki.php:424
40.03023559336MediaWiki->performRequest( )../MediaWiki.php:573
50.06164386952SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06214440880SpecialPage->run( )../SpecialPageFactory.php:581
70.06214441248SpecialSearch->execute( )../SpecialPage.php:383
80.17505802120SpecialSearch->goResult( )../SpecialSearch.php:117
90.18475808376SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18475809128SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19375824120Hooks::run( )../SearchEngine.php:231
120.19375825720call_user_func_array ( )../Hooks.php:209
130.19375826424CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19435900480CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19525946504CirrusSearch\Searcher->search( )../Searcher.php:268
160.19836181528CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19866214320PoolCounterWork->execute( )../Util.php:133
180.19896238736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19896238920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19896238992CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19896240960PoolCounterWork->execute( )../Util.php:129
220.19896241608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19896241792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19896241912CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22976356160CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22996360096wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22996360376MWDebug::warning( )../GlobalFunctions.php:1247
280.23006361680MWDebug::sendMessage( )../MWDebug.php:155
290.23006362072trigger_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
20.01863383584MediaWiki->run( )../index.php:46
30.01863384992MediaWiki->main( )../MediaWiki.php:424
40.23196285328OutputPage->output( )../MediaWiki.php:583
50.23226291784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23236293080WebResponse->header( )../OutputPage.php:2134
70.23236293224header ( )../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
20.01863383584MediaWiki->run( )../index.php:46
30.01863384992MediaWiki->main( )../MediaWiki.php:424
40.23196285328OutputPage->output( )../MediaWiki.php:583
50.23226291784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23296301112WebResponse->header( )../OutputPage.php:2171
70.23296301256header ( )../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
20.01863383584MediaWiki->run( )../index.php:46
30.01863384992MediaWiki->main( )../MediaWiki.php:424
40.23196285328OutputPage->output( )../MediaWiki.php:583
50.23226291784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23346301056WebResponse->header( )../OutputPage.php:2172
70.23346301200header ( )../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
20.01863383584MediaWiki->run( )../index.php:46
30.01863384992MediaWiki->main( )../MediaWiki.php:424
40.23196285328OutputPage->output( )../MediaWiki.php:583
50.23396301056WebResponse->header( )../OutputPage.php:2220
60.23396301200header ( )../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
20.01863383584MediaWiki->run( )../index.php:46
30.01863384992MediaWiki->main( )../MediaWiki.php:424
40.23196285328OutputPage->output( )../MediaWiki.php:583
50.23456301216WebResponse->header( )../OutputPage.php:2227
60.23456301360header ( )../WebResponse.php:37