( ! ) Warning: Search backend error during near_match search for '18.118.9.7' 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
10.0000235808{main}( )../index.php:0
20.01473782080MediaWiki->run( )../index.php:46
30.01473783488MediaWiki->main( )../MediaWiki.php:424
40.02373957568MediaWiki->performRequest( )../MediaWiki.php:573
50.03504412352SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03554466336SpecialPage->run( )../SpecialPageFactory.php:581
70.03554466704SpecialSearch->execute( )../SpecialPage.php:383
80.07525810824SpecialSearch->goResult( )../SpecialSearch.php:117
90.08025817040SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08025817792SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08245832792Hooks::run( )../SearchEngine.php:231
120.08255834392call_user_func_array ( )../Hooks.php:209
130.08255835096CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08305909112CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08365955136CirrusSearch\Searcher->search( )../Searcher.php:268
160.08606190160CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08626222928PoolCounterWork->execute( )../Util.php:133
180.08636247344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08636247528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08636247600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08646249568PoolCounterWork->execute( )../Util.php:129
220.08646250216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08646250400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08646250520CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09256364784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09266368712wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09266368992MWDebug::warning( )../GlobalFunctions.php:1247
280.09276370280MWDebug::sendMessage( )../MWDebug.php:155
290.09276370672trigger_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
10.0000235808{main}( )../index.php:0
20.01473782080MediaWiki->run( )../index.php:46
30.01473783488MediaWiki->main( )../MediaWiki.php:424
40.09446293944OutputPage->output( )../MediaWiki.php:583
50.09466300392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09476301688WebResponse->header( )../OutputPage.php:2134
70.09476301832header ( )../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
10.0000235808{main}( )../index.php:0
20.01473782080MediaWiki->run( )../index.php:46
30.01473783488MediaWiki->main( )../MediaWiki.php:424
40.09446293944OutputPage->output( )../MediaWiki.php:583
50.09466300392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09546309720WebResponse->header( )../OutputPage.php:2171
70.09546309864header ( )../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
10.0000235808{main}( )../index.php:0
20.01473782080MediaWiki->run( )../index.php:46
30.01473783488MediaWiki->main( )../MediaWiki.php:424
40.09446293944OutputPage->output( )../MediaWiki.php:583
50.09466300392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09596309664WebResponse->header( )../OutputPage.php:2172
70.09596309808header ( )../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
10.0000235808{main}( )../index.php:0
20.01473782080MediaWiki->run( )../index.php:46
30.01473783488MediaWiki->main( )../MediaWiki.php:424
40.09446293944OutputPage->output( )../MediaWiki.php:583
50.09646309664WebResponse->header( )../OutputPage.php:2220
60.09646309808header ( )../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
10.0000235808{main}( )../index.php:0
20.01473782080MediaWiki->run( )../index.php:46
30.01473783488MediaWiki->main( )../MediaWiki.php:424
40.09446293944OutputPage->output( )../MediaWiki.php:583
50.09696309824WebResponse->header( )../OutputPage.php:2227
60.09696309968header ( )../WebResponse.php:37