( ! ) Warning: Search backend error during near_match search for '3.17.75.184' 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
10.0000233928{main}( )../index.php:0
20.04003376408MediaWiki->run( )../index.php:46
30.04003377816MediaWiki->main( )../MediaWiki.php:424
40.04983551968MediaWiki->performRequest( )../MediaWiki.php:573
50.06444379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06514433312SpecialPage->run( )../SpecialPageFactory.php:581
70.06514433680SpecialSearch->execute( )../SpecialPage.php:383
80.11845796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.12425802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12425803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12645818248Hooks::run( )../SearchEngine.php:231
120.12645819848call_user_func_array ( )../Hooks.php:209
130.12645820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12685894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12755940608CirrusSearch\Searcher->search( )../Searcher.php:268
160.13056175664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13076207272PoolCounterWork->execute( )../Util.php:133
180.13096231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13096231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13096231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13096233720PoolCounterWork->execute( )../Util.php:129
220.13096234368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13096234552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13096234672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13326348920CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13336352848wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13336353128MWDebug::warning( )../GlobalFunctions.php:1247
280.13346354416MWDebug::sendMessage( )../MWDebug.php:155
290.13346354808trigger_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
10.0000233928{main}( )../index.php:0
20.04003376408MediaWiki->run( )../index.php:46
30.04003377816MediaWiki->main( )../MediaWiki.php:424
40.13526278144OutputPage->output( )../MediaWiki.php:583
50.13546284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13556285888WebResponse->header( )../OutputPage.php:2134
70.13556286032header ( )../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
10.0000233928{main}( )../index.php:0
20.04003376408MediaWiki->run( )../index.php:46
30.04003377816MediaWiki->main( )../MediaWiki.php:424
40.13526278144OutputPage->output( )../MediaWiki.php:583
50.13546284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13616293920WebResponse->header( )../OutputPage.php:2171
70.13616294064header ( )../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
10.0000233928{main}( )../index.php:0
20.04003376408MediaWiki->run( )../index.php:46
30.04003377816MediaWiki->main( )../MediaWiki.php:424
40.13526278144OutputPage->output( )../MediaWiki.php:583
50.13546284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13666293864WebResponse->header( )../OutputPage.php:2172
70.13666294008header ( )../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
10.0000233928{main}( )../index.php:0
20.04003376408MediaWiki->run( )../index.php:46
30.04003377816MediaWiki->main( )../MediaWiki.php:424
40.13526278144OutputPage->output( )../MediaWiki.php:583
50.13716293864WebResponse->header( )../OutputPage.php:2220
60.13716294008header ( )../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
10.0000233928{main}( )../index.php:0
20.04003376408MediaWiki->run( )../index.php:46
30.04003377816MediaWiki->main( )../MediaWiki.php:424
40.13526278144OutputPage->output( )../MediaWiki.php:583
50.13776294024WebResponse->header( )../OutputPage.php:2227
60.13776294168header ( )../WebResponse.php:37