( ! ) Warning: Search backend error during near_match search for '3.137.170.78' 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
10.0000240368{main}( )../index.php:0
20.02263789408MediaWiki->run( )../index.php:46
30.02263790816MediaWiki->main( )../MediaWiki.php:424
40.04043964904MediaWiki->performRequest( )../MediaWiki.php:573
50.06744419696SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06784473696SpecialPage->run( )../SpecialPageFactory.php:581
70.06794474064SpecialSearch->execute( )../SpecialPage.php:383
80.14795818568SpecialSearch->goResult( )../SpecialSearch.php:117
90.15335824784SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15335825536SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15755840536Hooks::run( )../SearchEngine.php:231
120.15765842136call_user_func_array ( )../Hooks.php:209
130.15765842840CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15845916888CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15885962912CirrusSearch\Searcher->search( )../Searcher.php:268
160.16106198000CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16126230768PoolCounterWork->execute( )../Util.php:133
180.16126255208PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16126255392call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16126255464CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16136257432PoolCounterWork->execute( )../Util.php:129
220.16136258080PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16136258264call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16136258384CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16766372696CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16776376632wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16776376912MWDebug::warning( )../GlobalFunctions.php:1247
280.16786378216MWDebug::sendMessage( )../MWDebug.php:155
290.16786378608trigger_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
10.0000240368{main}( )../index.php:0
20.02263789408MediaWiki->run( )../index.php:46
30.02263790816MediaWiki->main( )../MediaWiki.php:424
40.17006301848OutputPage->output( )../MediaWiki.php:583
50.17026308304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17036309600WebResponse->header( )../OutputPage.php:2134
70.17036309744header ( )../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
10.0000240368{main}( )../index.php:0
20.02263789408MediaWiki->run( )../index.php:46
30.02263790816MediaWiki->main( )../MediaWiki.php:424
40.17006301848OutputPage->output( )../MediaWiki.php:583
50.17026308304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17106317632WebResponse->header( )../OutputPage.php:2171
70.17106317776header ( )../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
10.0000240368{main}( )../index.php:0
20.02263789408MediaWiki->run( )../index.php:46
30.02263790816MediaWiki->main( )../MediaWiki.php:424
40.17006301848OutputPage->output( )../MediaWiki.php:583
50.17026308304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17146317576WebResponse->header( )../OutputPage.php:2172
70.17146317720header ( )../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
10.0000240368{main}( )../index.php:0
20.02263789408MediaWiki->run( )../index.php:46
30.02263790816MediaWiki->main( )../MediaWiki.php:424
40.17006301848OutputPage->output( )../MediaWiki.php:583
50.17196317576WebResponse->header( )../OutputPage.php:2220
60.17196317720header ( )../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
10.0000240368{main}( )../index.php:0
20.02263789408MediaWiki->run( )../index.php:46
30.02263790816MediaWiki->main( )../MediaWiki.php:424
40.17006301848OutputPage->output( )../MediaWiki.php:583
50.17256317736WebResponse->header( )../OutputPage.php:2227
60.17266317880header ( )../WebResponse.php:37