( ! ) Warning: Search backend error during near_match search for '52.15.122.235' 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
10.0002233960{main}( )../index.php:0
20.01603376120MediaWiki->run( )../index.php:46
30.01603377528MediaWiki->main( )../MediaWiki.php:424
40.02603551832MediaWiki->performRequest( )../MediaWiki.php:573
50.04114379520SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04164433448SpecialPage->run( )../SpecialPageFactory.php:581
70.04174433816SpecialSearch->execute( )../SpecialPage.php:383
80.08605795432SpecialSearch->goResult( )../SpecialSearch.php:117
90.09135801440SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09135802192SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09395817192Hooks::run( )../SearchEngine.php:231
120.09395818792call_user_func_array ( )../Hooks.php:209
130.09395819496CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09455893528CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09545939552CirrusSearch\Searcher->search( )../Searcher.php:268
160.09916174656CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09946206240PoolCounterWork->execute( )../Util.php:133
180.09966230496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09966230680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09966230752CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09966232688PoolCounterWork->execute( )../Util.php:129
220.09966233336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09966233520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09966233640CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10656347928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10666351864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10666352144MWDebug::warning( )../GlobalFunctions.php:1247
280.10676353448MWDebug::sendMessage( )../MWDebug.php:155
290.10686353840trigger_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
10.0002233960{main}( )../index.php:0
20.01603376120MediaWiki->run( )../index.php:46
30.01603377528MediaWiki->main( )../MediaWiki.php:424
40.10866277120OutputPage->output( )../MediaWiki.php:583
50.10896283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10906284872WebResponse->header( )../OutputPage.php:2134
70.10906285016header ( )../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
10.0002233960{main}( )../index.php:0
20.01603376120MediaWiki->run( )../index.php:46
30.01603377528MediaWiki->main( )../MediaWiki.php:424
40.10866277120OutputPage->output( )../MediaWiki.php:583
50.10896283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10976292904WebResponse->header( )../OutputPage.php:2171
70.10976293048header ( )../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
10.0002233960{main}( )../index.php:0
20.01603376120MediaWiki->run( )../index.php:46
30.01603377528MediaWiki->main( )../MediaWiki.php:424
40.10866277120OutputPage->output( )../MediaWiki.php:583
50.10896283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11026292848WebResponse->header( )../OutputPage.php:2172
70.11026292992header ( )../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
10.0002233960{main}( )../index.php:0
20.01603376120MediaWiki->run( )../index.php:46
30.01603377528MediaWiki->main( )../MediaWiki.php:424
40.10866277120OutputPage->output( )../MediaWiki.php:583
50.11076292848WebResponse->header( )../OutputPage.php:2220
60.11076292992header ( )../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
10.0002233960{main}( )../index.php:0
20.01603376120MediaWiki->run( )../index.php:46
30.01603377528MediaWiki->main( )../MediaWiki.php:424
40.10866277120OutputPage->output( )../MediaWiki.php:583
50.11136293008WebResponse->header( )../OutputPage.php:2227
60.11136293152header ( )../WebResponse.php:37