( ! ) Warning: Search backend error during near_match search for '3.17.159.122' 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
10.0000233960{main}( )../index.php:0
20.06253376416MediaWiki->run( )../index.php:46
30.06273377824MediaWiki->main( )../MediaWiki.php:424
40.15003551960MediaWiki->performRequest( )../MediaWiki.php:573
50.27074379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.27114433360SpecialPage->run( )../SpecialPageFactory.php:581
70.27124433728SpecialSearch->execute( )../SpecialPage.php:383
80.51835796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.54535802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.54535803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.55045818304Hooks::run( )../SearchEngine.php:231
120.55055819904call_user_func_array ( )../Hooks.php:209
130.55055820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.55105894656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.55165940688CirrusSearch\Searcher->search( )../Searcher.php:268
160.55426175784CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.55446207392PoolCounterWork->execute( )../Util.php:133
180.55456231648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.55456231832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.55456231904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.55466233840PoolCounterWork->execute( )../Util.php:129
220.55466234488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.55466234672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.55466234792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.56146349072CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.56166353008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.56166353288MWDebug::warning( )../GlobalFunctions.php:1247
280.56176354592MWDebug::sendMessage( )../MWDebug.php:155
290.56176354984trigger_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
20.06253376416MediaWiki->run( )../index.php:46
30.06273377824MediaWiki->main( )../MediaWiki.php:424
40.56366278272OutputPage->output( )../MediaWiki.php:583
50.58176284728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.58196286024WebResponse->header( )../OutputPage.php:2134
70.58196286168header ( )../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
20.06253376416MediaWiki->run( )../index.php:46
30.06273377824MediaWiki->main( )../MediaWiki.php:424
40.56366278272OutputPage->output( )../MediaWiki.php:583
50.58176284728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.58266294056WebResponse->header( )../OutputPage.php:2171
70.58266294200header ( )../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
20.06253376416MediaWiki->run( )../index.php:46
30.06273377824MediaWiki->main( )../MediaWiki.php:424
40.56366278272OutputPage->output( )../MediaWiki.php:583
50.58176284728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.58316294000WebResponse->header( )../OutputPage.php:2172
70.58316294144header ( )../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
20.06253376416MediaWiki->run( )../index.php:46
30.06273377824MediaWiki->main( )../MediaWiki.php:424
40.56366278272OutputPage->output( )../MediaWiki.php:583
50.58366294000WebResponse->header( )../OutputPage.php:2220
60.58366294144header ( )../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
20.06253376416MediaWiki->run( )../index.php:46
30.06273377824MediaWiki->main( )../MediaWiki.php:424
40.56366278272OutputPage->output( )../MediaWiki.php:583
50.58436294160WebResponse->header( )../OutputPage.php:2227
60.58436294304header ( )../WebResponse.php:37