( ! ) Warning: Search backend error during near_match search for '18.226.150.246' after 5. 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
20.01293375880MediaWiki->run( )../index.php:46
30.01293377288MediaWiki->main( )../MediaWiki.php:424
40.10033551480MediaWiki->performRequest( )../MediaWiki.php:573
50.20114379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.20614432984SpecialPage->run( )../SpecialPageFactory.php:581
70.20614433352SpecialSearch->execute( )../SpecialPage.php:383
80.47495794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.49625800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.49625801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.51015816440Hooks::run( )../SearchEngine.php:231
120.51015818040call_user_func_array ( )../Hooks.php:209
130.51015818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.51055892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.51115938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.51346173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.54596205464PoolCounterWork->execute( )../Util.php:133
180.54606229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.54606229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.54606229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.54616231912PoolCounterWork->execute( )../Util.php:129
220.54616232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.54616232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.54616232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.55156347096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.55166351032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.55166351312MWDebug::warning( )../GlobalFunctions.php:1247
280.55176352616MWDebug::sendMessage( )../MWDebug.php:155
290.55176353008trigger_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
20.01293375880MediaWiki->run( )../index.php:46
30.01293377288MediaWiki->main( )../MediaWiki.php:424
40.55896276328OutputPage->output( )../MediaWiki.php:583
50.55916282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55926284080WebResponse->header( )../OutputPage.php:2134
70.55926284224header ( )../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
20.01293375880MediaWiki->run( )../index.php:46
30.01293377288MediaWiki->main( )../MediaWiki.php:424
40.55896276328OutputPage->output( )../MediaWiki.php:583
50.55916282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55996292112WebResponse->header( )../OutputPage.php:2171
70.55996292256header ( )../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
20.01293375880MediaWiki->run( )../index.php:46
30.01293377288MediaWiki->main( )../MediaWiki.php:424
40.55896276328OutputPage->output( )../MediaWiki.php:583
50.55916282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.58216292056WebResponse->header( )../OutputPage.php:2172
70.58216292200header ( )../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
20.01293375880MediaWiki->run( )../index.php:46
30.01293377288MediaWiki->main( )../MediaWiki.php:424
40.55896276328OutputPage->output( )../MediaWiki.php:583
50.58266292056WebResponse->header( )../OutputPage.php:2220
60.58266292200header ( )../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
20.01293375880MediaWiki->run( )../index.php:46
30.01293377288MediaWiki->main( )../MediaWiki.php:424
40.55896276328OutputPage->output( )../MediaWiki.php:583
50.58746292216WebResponse->header( )../OutputPage.php:2227
60.58746292360header ( )../WebResponse.php:37