( ! ) Warning: Search backend error during near_match search for '3.138.135.31' 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
10.0000233928{main}( )../index.php:0
20.01993376040MediaWiki->run( )../index.php:46
30.01993377448MediaWiki->main( )../MediaWiki.php:424
40.05343551512MediaWiki->performRequest( )../MediaWiki.php:573
50.09334379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09384433096SpecialPage->run( )../SpecialPageFactory.php:581
70.09384433464SpecialSearch->execute( )../SpecialPage.php:383
80.19715795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.21275801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21275802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21505817072Hooks::run( )../SearchEngine.php:231
120.21515818672call_user_func_array ( )../Hooks.php:209
130.21515819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21565893400CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21655939432CirrusSearch\Searcher->search( )../Searcher.php:268
160.22286174488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22316206088PoolCounterWork->execute( )../Util.php:133
180.22336230344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22336230528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22336230600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22346232536PoolCounterWork->execute( )../Util.php:129
220.22346233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22346233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22346233488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23916347736CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23936351672wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23936351952MWDebug::warning( )../GlobalFunctions.php:1247
280.23946353256MWDebug::sendMessage( )../MWDebug.php:155
290.23946353648trigger_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
10.0000233928{main}( )../index.php:0
20.01993376040MediaWiki->run( )../index.php:46
30.01993377448MediaWiki->main( )../MediaWiki.php:424
40.24176276960OutputPage->output( )../MediaWiki.php:583
50.24196283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24206284712WebResponse->header( )../OutputPage.php:2134
70.24206284856header ( )../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
10.0000233928{main}( )../index.php:0
20.01993376040MediaWiki->run( )../index.php:46
30.01993377448MediaWiki->main( )../MediaWiki.php:424
40.24176276960OutputPage->output( )../MediaWiki.php:583
50.24196283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24276292744WebResponse->header( )../OutputPage.php:2171
70.24276292888header ( )../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
10.0000233928{main}( )../index.php:0
20.01993376040MediaWiki->run( )../index.php:46
30.01993377448MediaWiki->main( )../MediaWiki.php:424
40.24176276960OutputPage->output( )../MediaWiki.php:583
50.24196283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24336292688WebResponse->header( )../OutputPage.php:2172
70.24336292832header ( )../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
10.0000233928{main}( )../index.php:0
20.01993376040MediaWiki->run( )../index.php:46
30.01993377448MediaWiki->main( )../MediaWiki.php:424
40.24176276960OutputPage->output( )../MediaWiki.php:583
50.24386292688WebResponse->header( )../OutputPage.php:2220
60.24386292832header ( )../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
10.0000233928{main}( )../index.php:0
20.01993376040MediaWiki->run( )../index.php:46
30.01993377448MediaWiki->main( )../MediaWiki.php:424
40.24176276960OutputPage->output( )../MediaWiki.php:583
50.24446292848WebResponse->header( )../OutputPage.php:2227
60.24446292992header ( )../WebResponse.php:37