( ! ) Warning: Search backend error during near_match search for '3.17.157.6' after 16. 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
10.0000233896{main}( )../index.php:0
20.02153376392MediaWiki->run( )../index.php:46
30.02153377800MediaWiki->main( )../MediaWiki.php:424
40.11263552080MediaWiki->performRequest( )../MediaWiki.php:573
50.18544379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18584433440SpecialPage->run( )../SpecialPageFactory.php:581
70.18584433808SpecialSearch->execute( )../SpecialPage.php:383
80.44205795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.46145801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.46145802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.46805817600Hooks::run( )../SearchEngine.php:231
120.46805819200call_user_func_array ( )../Hooks.php:209
130.46805819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.46845893912CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.46895939952CirrusSearch\Searcher->search( )../Searcher.php:268
160.47116175056CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.48366206640PoolCounterWork->execute( )../Util.php:133
180.48376230896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.48376231080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.48376231152CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.48376233088PoolCounterWork->execute( )../Util.php:129
220.48376233736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.48376233920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.48376234040CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.49956348272CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.49966352200wfLogWarning( )../ElasticsearchIntermediary.php:98
270.49966352480MWDebug::warning( )../GlobalFunctions.php:1247
280.49976353768MWDebug::sendMessage( )../MWDebug.php:155
290.49976354160trigger_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
10.0000233896{main}( )../index.php:0
20.02153376392MediaWiki->run( )../index.php:46
30.02153377800MediaWiki->main( )../MediaWiki.php:424
40.50146277464OutputPage->output( )../MediaWiki.php:583
50.50166283912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.50176285208WebResponse->header( )../OutputPage.php:2134
70.50176285352header ( )../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
10.0000233896{main}( )../index.php:0
20.02153376392MediaWiki->run( )../index.php:46
30.02153377800MediaWiki->main( )../MediaWiki.php:424
40.50146277464OutputPage->output( )../MediaWiki.php:583
50.50166283912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.50246293240WebResponse->header( )../OutputPage.php:2171
70.50246293384header ( )../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
10.0000233896{main}( )../index.php:0
20.02153376392MediaWiki->run( )../index.php:46
30.02153377800MediaWiki->main( )../MediaWiki.php:424
40.50146277464OutputPage->output( )../MediaWiki.php:583
50.50166283912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.50296293184WebResponse->header( )../OutputPage.php:2172
70.50296293328header ( )../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
10.0000233896{main}( )../index.php:0
20.02153376392MediaWiki->run( )../index.php:46
30.02153377800MediaWiki->main( )../MediaWiki.php:424
40.50146277464OutputPage->output( )../MediaWiki.php:583
50.50346293184WebResponse->header( )../OutputPage.php:2220
60.50346293328header ( )../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
10.0000233896{main}( )../index.php:0
20.02153376392MediaWiki->run( )../index.php:46
30.02153377800MediaWiki->main( )../MediaWiki.php:424
40.50146277464OutputPage->output( )../MediaWiki.php:583
50.51546293344WebResponse->header( )../OutputPage.php:2227
60.51546293488header ( )../WebResponse.php:37