( ! ) Warning: Search backend error during near_match search for '3.147.193.181' after 7. 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
10.0001233960{main}( )../index.php:0
20.02233376120MediaWiki->run( )../index.php:46
30.02243377528MediaWiki->main( )../MediaWiki.php:424
40.03743551832MediaWiki->performRequest( )../MediaWiki.php:573
50.05954379520SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06034433448SpecialPage->run( )../SpecialPageFactory.php:581
70.06034433816SpecialSearch->execute( )../SpecialPage.php:383
80.11545795432SpecialSearch->goResult( )../SpecialSearch.php:117
90.12075801440SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12075802192SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12315817192Hooks::run( )../SearchEngine.php:231
120.12315818792call_user_func_array ( )../Hooks.php:209
130.12315819496CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12365893544CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12455939568CirrusSearch\Searcher->search( )../Searcher.php:268
160.12786174672CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12816206256PoolCounterWork->execute( )../Util.php:133
180.12826230512PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12826230696call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12826230768CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12826232704PoolCounterWork->execute( )../Util.php:129
220.12836233352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12836233536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12836233656CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13486347896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13496351832wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13496352112MWDebug::warning( )../GlobalFunctions.php:1247
280.13506353416MWDebug::sendMessage( )../MWDebug.php:155
290.13506353808trigger_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
10.0001233960{main}( )../index.php:0
20.02233376120MediaWiki->run( )../index.php:46
30.02243377528MediaWiki->main( )../MediaWiki.php:424
40.13706277088OutputPage->output( )../MediaWiki.php:583
50.13736283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13746284840WebResponse->header( )../OutputPage.php:2134
70.13746284984header ( )../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
10.0001233960{main}( )../index.php:0
20.02233376120MediaWiki->run( )../index.php:46
30.02243377528MediaWiki->main( )../MediaWiki.php:424
40.13706277088OutputPage->output( )../MediaWiki.php:583
50.13736283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13816292872WebResponse->header( )../OutputPage.php:2171
70.13816293016header ( )../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
10.0001233960{main}( )../index.php:0
20.02233376120MediaWiki->run( )../index.php:46
30.02243377528MediaWiki->main( )../MediaWiki.php:424
40.13706277088OutputPage->output( )../MediaWiki.php:583
50.13736283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13866292816WebResponse->header( )../OutputPage.php:2172
70.13866292960header ( )../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
10.0001233960{main}( )../index.php:0
20.02233376120MediaWiki->run( )../index.php:46
30.02243377528MediaWiki->main( )../MediaWiki.php:424
40.13706277088OutputPage->output( )../MediaWiki.php:583
50.13916292816WebResponse->header( )../OutputPage.php:2220
60.13916292960header ( )../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
10.0001233960{main}( )../index.php:0
20.02233376120MediaWiki->run( )../index.php:46
30.02243377528MediaWiki->main( )../MediaWiki.php:424
40.13706277088OutputPage->output( )../MediaWiki.php:583
50.13976292976WebResponse->header( )../OutputPage.php:2227
60.13976293120header ( )../WebResponse.php:37