( ! ) Warning: Search backend error during near_match search for '3.16.51.157' after 6. 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
10.0000233896{main}( )../index.php:0
20.01033376040MediaWiki->run( )../index.php:46
30.01033377448MediaWiki->main( )../MediaWiki.php:424
40.02033551696MediaWiki->performRequest( )../MediaWiki.php:573
50.03544379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03594433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03594433728SpecialSearch->execute( )../SpecialPage.php:383
80.07885795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.08415801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08415802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08625817320Hooks::run( )../SearchEngine.php:231
120.08635818920call_user_func_array ( )../Hooks.php:209
130.08635819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08675893672CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08735939696CirrusSearch\Searcher->search( )../Searcher.php:268
160.09006174792CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09026206392PoolCounterWork->execute( )../Util.php:133
180.09036230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09036230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09036230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09046232840PoolCounterWork->execute( )../Util.php:129
220.09046233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09046233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09046233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09686348080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09696352008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09696352288MWDebug::warning( )../GlobalFunctions.php:1247
280.09706353576MWDebug::sendMessage( )../MWDebug.php:155
290.09716353968trigger_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
10.0000233896{main}( )../index.php:0
20.01033376040MediaWiki->run( )../index.php:46
30.01033377448MediaWiki->main( )../MediaWiki.php:424
40.09886277272OutputPage->output( )../MediaWiki.php:583
50.09916283720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09926285016WebResponse->header( )../OutputPage.php:2134
70.09926285160header ( )../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
10.0000233896{main}( )../index.php:0
20.01033376040MediaWiki->run( )../index.php:46
30.01033377448MediaWiki->main( )../MediaWiki.php:424
40.09886277272OutputPage->output( )../MediaWiki.php:583
50.09916283720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09986293048WebResponse->header( )../OutputPage.php:2171
70.09986293192header ( )../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
10.0000233896{main}( )../index.php:0
20.01033376040MediaWiki->run( )../index.php:46
30.01033377448MediaWiki->main( )../MediaWiki.php:424
40.09886277272OutputPage->output( )../MediaWiki.php:583
50.09916283720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10036292992WebResponse->header( )../OutputPage.php:2172
70.10036293136header ( )../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
10.0000233896{main}( )../index.php:0
20.01033376040MediaWiki->run( )../index.php:46
30.01033377448MediaWiki->main( )../MediaWiki.php:424
40.09886277272OutputPage->output( )../MediaWiki.php:583
50.10086292992WebResponse->header( )../OutputPage.php:2220
60.10086293136header ( )../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
10.0000233896{main}( )../index.php:0
20.01033376040MediaWiki->run( )../index.php:46
30.01033377448MediaWiki->main( )../MediaWiki.php:424
40.09886277272OutputPage->output( )../MediaWiki.php:583
50.10146293144WebResponse->header( )../OutputPage.php:2227
60.10146293288header ( )../WebResponse.php:37