( ! ) Warning: Search backend error during near_match search for '18.223.213.148' after 20. 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
20.00843375880MediaWiki->run( )../index.php:46
30.00843377288MediaWiki->main( )../MediaWiki.php:424
40.01953551480MediaWiki->performRequest( )../MediaWiki.php:573
50.04394379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04434432984SpecialPage->run( )../SpecialPageFactory.php:581
70.04434433352SpecialSearch->execute( )../SpecialPage.php:383
80.16035794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.17255800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17255801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17715816440Hooks::run( )../SearchEngine.php:231
120.17715818040call_user_func_array ( )../Hooks.php:209
130.17725818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17765892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17835938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.18126173824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18156205424PoolCounterWork->execute( )../Util.php:133
180.18166229680PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18166229864call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18166229936CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18176231872PoolCounterWork->execute( )../Util.php:129
220.18176232520PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18176232704call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18176232824CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20206347072CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20226351008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20226351288MWDebug::warning( )../GlobalFunctions.php:1247
280.20236352592MWDebug::sendMessage( )../MWDebug.php:155
290.20236352984trigger_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
20.00843375880MediaWiki->run( )../index.php:46
30.00843377288MediaWiki->main( )../MediaWiki.php:424
40.20406276304OutputPage->output( )../MediaWiki.php:583
50.20426282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20436284056WebResponse->header( )../OutputPage.php:2134
70.20436284200header ( )../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
20.00843375880MediaWiki->run( )../index.php:46
30.00843377288MediaWiki->main( )../MediaWiki.php:424
40.20406276304OutputPage->output( )../MediaWiki.php:583
50.20426282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20496292088WebResponse->header( )../OutputPage.php:2171
70.20496292232header ( )../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
20.00843375880MediaWiki->run( )../index.php:46
30.00843377288MediaWiki->main( )../MediaWiki.php:424
40.20406276304OutputPage->output( )../MediaWiki.php:583
50.20426282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20546292032WebResponse->header( )../OutputPage.php:2172
70.20546292176header ( )../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
20.00843375880MediaWiki->run( )../index.php:46
30.00843377288MediaWiki->main( )../MediaWiki.php:424
40.20406276304OutputPage->output( )../MediaWiki.php:583
50.20596292032WebResponse->header( )../OutputPage.php:2220
60.20596292176header ( )../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
20.00843375880MediaWiki->run( )../index.php:46
30.00843377288MediaWiki->main( )../MediaWiki.php:424
40.20406276304OutputPage->output( )../MediaWiki.php:583
50.20656292192WebResponse->header( )../OutputPage.php:2227
60.20656292336header ( )../WebResponse.php:37