( ! ) Warning: Search backend error during near_match search for '13.58.252.8' 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
10.0001235840{main}( )../index.php:0
20.02133782096MediaWiki->run( )../index.php:46
30.02143783504MediaWiki->main( )../MediaWiki.php:424
40.02883957608MediaWiki->performRequest( )../MediaWiki.php:573
50.04084412376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04134466352SpecialPage->run( )../SpecialPageFactory.php:581
70.04134466720SpecialSearch->execute( )../SpecialPage.php:383
80.08045811128SpecialSearch->goResult( )../SpecialSearch.php:117
90.08555817344SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08555818096SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08795833096Hooks::run( )../SearchEngine.php:231
120.08795834696call_user_func_array ( )../Hooks.php:209
130.08795835400CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08845909448CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08905955472CirrusSearch\Searcher->search( )../Searcher.php:268
160.09126190528CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09146222112PoolCounterWork->execute( )../Util.php:133
180.09156246368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09156246552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09156246624CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09156248560PoolCounterWork->execute( )../Util.php:129
220.09156249208PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09156249392call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09156249512CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09806363792CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09826367720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09826368000MWDebug::warning( )../GlobalFunctions.php:1247
280.09836369288MWDebug::sendMessage( )../MWDebug.php:155
290.09836369680trigger_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
10.0001235840{main}( )../index.php:0
20.02133782096MediaWiki->run( )../index.php:46
30.02143783504MediaWiki->main( )../MediaWiki.php:424
40.09996293016OutputPage->output( )../MediaWiki.php:583
50.10016299464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10026300760WebResponse->header( )../OutputPage.php:2134
70.10026300904header ( )../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
10.0001235840{main}( )../index.php:0
20.02133782096MediaWiki->run( )../index.php:46
30.02143783504MediaWiki->main( )../MediaWiki.php:424
40.09996293016OutputPage->output( )../MediaWiki.php:583
50.10016299464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10086308792WebResponse->header( )../OutputPage.php:2171
70.10086308936header ( )../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
10.0001235840{main}( )../index.php:0
20.02133782096MediaWiki->run( )../index.php:46
30.02143783504MediaWiki->main( )../MediaWiki.php:424
40.09996293016OutputPage->output( )../MediaWiki.php:583
50.10016299464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10136308736WebResponse->header( )../OutputPage.php:2172
70.10136308880header ( )../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
10.0001235840{main}( )../index.php:0
20.02133782096MediaWiki->run( )../index.php:46
30.02143783504MediaWiki->main( )../MediaWiki.php:424
40.09996293016OutputPage->output( )../MediaWiki.php:583
50.10186308736WebResponse->header( )../OutputPage.php:2220
60.10186308880header ( )../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
10.0001235840{main}( )../index.php:0
20.02133782096MediaWiki->run( )../index.php:46
30.02143783504MediaWiki->main( )../MediaWiki.php:424
40.09996293016OutputPage->output( )../MediaWiki.php:583
50.10236308896WebResponse->header( )../OutputPage.php:2227
60.10236309040header ( )../WebResponse.php:37