( ! ) Warning: Search backend error during near_match search for '35.173.47.43' 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
10.0000233528{main}( )../index.php:0
20.00913375328MediaWiki->run( )../index.php:46
30.00913376736MediaWiki->main( )../MediaWiki.php:424
40.01673550880MediaWiki->performRequest( )../MediaWiki.php:573
50.03084378360SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03134432232SpecialPage->run( )../SpecialPageFactory.php:581
70.03134432600SpecialSearch->execute( )../SpecialPage.php:383
80.07415793872SpecialSearch->goResult( )../SpecialSearch.php:117
90.07955800056SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07955800808SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08195815808Hooks::run( )../SearchEngine.php:231
120.08195817408call_user_func_array ( )../Hooks.php:209
130.08195818112CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08245892160CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08325938208CirrusSearch\Searcher->search( )../Searcher.php:268
160.08646173344CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08666204928PoolCounterWork->execute( )../Util.php:133
180.08676229184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08686229368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08686229440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08686231376PoolCounterWork->execute( )../Util.php:129
220.08686232024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08686232208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08686232328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09316346624CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09336350560wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09336350840MWDebug::warning( )../GlobalFunctions.php:1247
280.09346352144MWDebug::sendMessage( )../MWDebug.php:155
290.09346352536trigger_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
10.0000233528{main}( )../index.php:0
20.00913375328MediaWiki->run( )../index.php:46
30.00913376736MediaWiki->main( )../MediaWiki.php:424
40.09526275816OutputPage->output( )../MediaWiki.php:583
50.09546282272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09556283568WebResponse->header( )../OutputPage.php:2134
70.09556283712header ( )../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
10.0000233528{main}( )../index.php:0
20.00913375328MediaWiki->run( )../index.php:46
30.00913376736MediaWiki->main( )../MediaWiki.php:424
40.09526275816OutputPage->output( )../MediaWiki.php:583
50.09546282272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09626291600WebResponse->header( )../OutputPage.php:2171
70.09626291744header ( )../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
10.0000233528{main}( )../index.php:0
20.00913375328MediaWiki->run( )../index.php:46
30.00913376736MediaWiki->main( )../MediaWiki.php:424
40.09526275816OutputPage->output( )../MediaWiki.php:583
50.09546282272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09676291544WebResponse->header( )../OutputPage.php:2172
70.09676291688header ( )../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
10.0000233528{main}( )../index.php:0
20.00913375328MediaWiki->run( )../index.php:46
30.00913376736MediaWiki->main( )../MediaWiki.php:424
40.09526275816OutputPage->output( )../MediaWiki.php:583
50.09726291544WebResponse->header( )../OutputPage.php:2220
60.09726291688header ( )../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
10.0000233528{main}( )../index.php:0
20.00913375328MediaWiki->run( )../index.php:46
30.00913376736MediaWiki->main( )../MediaWiki.php:424
40.09526275816OutputPage->output( )../MediaWiki.php:583
50.09786291704WebResponse->header( )../OutputPage.php:2227
60.09786291848header ( )../WebResponse.php:37