( ! ) Warning: Search backend error during near_match search for '3.16.68.49' after 2. 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
10.0001233896{main}( )../index.php:0
20.01063376016MediaWiki->run( )../index.php:46
30.01063377424MediaWiki->main( )../MediaWiki.php:424
40.02023551488MediaWiki->performRequest( )../MediaWiki.php:573
50.03574378864SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03614432768SpecialPage->run( )../SpecialPageFactory.php:581
70.03614433136SpecialSearch->execute( )../SpecialPage.php:383
80.08225794872SpecialSearch->goResult( )../SpecialSearch.php:117
90.08745801040SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08745801792SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08965816792Hooks::run( )../SearchEngine.php:231
120.08965818392call_user_func_array ( )../Hooks.php:209
130.08965819096CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09015893104CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09075939128CirrusSearch\Searcher->search( )../Searcher.php:268
160.09386174232CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09416205816PoolCounterWork->execute( )../Util.php:133
180.09426230072PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09426230256call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09426230328CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09426232264PoolCounterWork->execute( )../Util.php:129
220.09436232912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09436233096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09436233216CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09656347472CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09666351400wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09666351680MWDebug::warning( )../GlobalFunctions.php:1247
280.09676352968MWDebug::sendMessage( )../MWDebug.php:155
290.09676353360trigger_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
10.0001233896{main}( )../index.php:0
20.01063376016MediaWiki->run( )../index.php:46
30.01063377424MediaWiki->main( )../MediaWiki.php:424
40.09876276648OutputPage->output( )../MediaWiki.php:583
50.09906283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09916284392WebResponse->header( )../OutputPage.php:2134
70.09916284536header ( )../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
10.0001233896{main}( )../index.php:0
20.01063376016MediaWiki->run( )../index.php:46
30.01063377424MediaWiki->main( )../MediaWiki.php:424
40.09876276648OutputPage->output( )../MediaWiki.php:583
50.09906283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09986292424WebResponse->header( )../OutputPage.php:2171
70.09986292568header ( )../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
10.0001233896{main}( )../index.php:0
20.01063376016MediaWiki->run( )../index.php:46
30.01063377424MediaWiki->main( )../MediaWiki.php:424
40.09876276648OutputPage->output( )../MediaWiki.php:583
50.09906283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10036292368WebResponse->header( )../OutputPage.php:2172
70.10036292512header ( )../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
10.0001233896{main}( )../index.php:0
20.01063376016MediaWiki->run( )../index.php:46
30.01063377424MediaWiki->main( )../MediaWiki.php:424
40.09876276648OutputPage->output( )../MediaWiki.php:583
50.10076292368WebResponse->header( )../OutputPage.php:2220
60.10076292512header ( )../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
10.0001233896{main}( )../index.php:0
20.01063376016MediaWiki->run( )../index.php:46
30.01063377424MediaWiki->main( )../MediaWiki.php:424
40.09876276648OutputPage->output( )../MediaWiki.php:583
50.10146292520WebResponse->header( )../OutputPage.php:2227
60.10146292664header ( )../WebResponse.php:37