( ! ) Warning: Search backend error during near_match search for '18.191.205.186' after 12. 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
20.02373375880MediaWiki->run( )../index.php:46
30.02373377288MediaWiki->main( )../MediaWiki.php:424
40.05423551480MediaWiki->performRequest( )../MediaWiki.php:573
50.09444379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10164432984SpecialPage->run( )../SpecialPageFactory.php:581
70.10164433352SpecialSearch->execute( )../SpecialPage.php:383
80.20365794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.22175800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22175801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22675816440Hooks::run( )../SearchEngine.php:231
120.22685818040call_user_func_array ( )../Hooks.php:209
130.22685818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22725892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22805938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.23106173824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23126205424PoolCounterWork->execute( )../Util.php:133
180.23136229680PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23136229864call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23146229936CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23146231872PoolCounterWork->execute( )../Util.php:129
220.23146232520PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23146232704call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23146232824CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24296347072CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24316351008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24316351288MWDebug::warning( )../GlobalFunctions.php:1247
280.24326352592MWDebug::sendMessage( )../MWDebug.php:155
290.24326352984trigger_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
20.02373375880MediaWiki->run( )../index.php:46
30.02373377288MediaWiki->main( )../MediaWiki.php:424
40.24646276304OutputPage->output( )../MediaWiki.php:583
50.24666282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24676284056WebResponse->header( )../OutputPage.php:2134
70.24676284200header ( )../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
20.02373375880MediaWiki->run( )../index.php:46
30.02373377288MediaWiki->main( )../MediaWiki.php:424
40.24646276304OutputPage->output( )../MediaWiki.php:583
50.24666282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24736292088WebResponse->header( )../OutputPage.php:2171
70.24736292232header ( )../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
20.02373375880MediaWiki->run( )../index.php:46
30.02373377288MediaWiki->main( )../MediaWiki.php:424
40.24646276304OutputPage->output( )../MediaWiki.php:583
50.24666282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24786292032WebResponse->header( )../OutputPage.php:2172
70.24786292176header ( )../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
20.02373375880MediaWiki->run( )../index.php:46
30.02373377288MediaWiki->main( )../MediaWiki.php:424
40.24646276304OutputPage->output( )../MediaWiki.php:583
50.24836292032WebResponse->header( )../OutputPage.php:2220
60.24836292176header ( )../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
20.02373375880MediaWiki->run( )../index.php:46
30.02373377288MediaWiki->main( )../MediaWiki.php:424
40.24646276304OutputPage->output( )../MediaWiki.php:583
50.24896292192WebResponse->header( )../OutputPage.php:2227
60.24896292336header ( )../WebResponse.php:37