( ! ) Warning: Search backend error during near_match search for '18.191.234.78' 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
10.0000233960{main}( )../index.php:0
20.02743375880MediaWiki->run( )../index.php:46
30.02753377288MediaWiki->main( )../MediaWiki.php:424
40.05393551392MediaWiki->performRequest( )../MediaWiki.php:573
50.09484378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09534432840SpecialPage->run( )../SpecialPageFactory.php:581
70.09534433208SpecialSearch->execute( )../SpecialPage.php:383
80.17865794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.18365800984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18365801736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18595816736Hooks::run( )../SearchEngine.php:231
120.18595818336call_user_func_array ( )../Hooks.php:209
130.18595819040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18645893072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18715939096CirrusSearch\Searcher->search( )../Searcher.php:268
160.19056174152CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19086205736PoolCounterWork->execute( )../Util.php:133
180.19106229992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19106230176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19106230248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19106232184PoolCounterWork->execute( )../Util.php:129
220.19106232832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19106233016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19106233136CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19746347392CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19766351328wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19766351608MWDebug::warning( )../GlobalFunctions.php:1247
280.19776352912MWDebug::sendMessage( )../MWDebug.php:155
290.19776353304trigger_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
20.02743375880MediaWiki->run( )../index.php:46
30.02753377288MediaWiki->main( )../MediaWiki.php:424
40.19966276616OutputPage->output( )../MediaWiki.php:583
50.19996283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20006284368WebResponse->header( )../OutputPage.php:2134
70.20006284512header ( )../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
20.02743375880MediaWiki->run( )../index.php:46
30.02753377288MediaWiki->main( )../MediaWiki.php:424
40.19966276616OutputPage->output( )../MediaWiki.php:583
50.19996283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20086292400WebResponse->header( )../OutputPage.php:2171
70.20086292544header ( )../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
20.02743375880MediaWiki->run( )../index.php:46
30.02753377288MediaWiki->main( )../MediaWiki.php:424
40.19966276616OutputPage->output( )../MediaWiki.php:583
50.19996283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20136292344WebResponse->header( )../OutputPage.php:2172
70.20136292488header ( )../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
20.02743375880MediaWiki->run( )../index.php:46
30.02753377288MediaWiki->main( )../MediaWiki.php:424
40.19966276616OutputPage->output( )../MediaWiki.php:583
50.20186292344WebResponse->header( )../OutputPage.php:2220
60.20186292488header ( )../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
20.02743375880MediaWiki->run( )../index.php:46
30.02753377288MediaWiki->main( )../MediaWiki.php:424
40.19966276616OutputPage->output( )../MediaWiki.php:583
50.20246292504WebResponse->header( )../OutputPage.php:2227
60.20246292648header ( )../WebResponse.php:37