( ! ) Warning: Search backend error during near_match search for '3.138.36.38' 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
20.02623376408MediaWiki->run( )../index.php:46
30.02623377816MediaWiki->main( )../MediaWiki.php:424
40.04513551968MediaWiki->performRequest( )../MediaWiki.php:573
50.07444379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07484433312SpecialPage->run( )../SpecialPageFactory.php:581
70.07484433680SpecialSearch->execute( )../SpecialPage.php:383
80.21885796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.24875802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24875803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25275818248Hooks::run( )../SearchEngine.php:231
120.25275819848call_user_func_array ( )../Hooks.php:209
130.25275820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25325894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25395940624CirrusSearch\Searcher->search( )../Searcher.php:268
160.25696175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27006207320PoolCounterWork->execute( )../Util.php:133
180.27026231576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27026231760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27026231832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27026233768PoolCounterWork->execute( )../Util.php:129
220.27026234416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27036234600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27036234720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27256348952CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.27276352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.27276353160MWDebug::warning( )../GlobalFunctions.php:1247
280.27286354448MWDebug::sendMessage( )../MWDebug.php:155
290.27286354840trigger_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
20.02623376408MediaWiki->run( )../index.php:46
30.02623377816MediaWiki->main( )../MediaWiki.php:424
40.27486278144OutputPage->output( )../MediaWiki.php:583
50.27506284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27516285888WebResponse->header( )../OutputPage.php:2134
70.27516286032header ( )../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
20.02623376408MediaWiki->run( )../index.php:46
30.02623377816MediaWiki->main( )../MediaWiki.php:424
40.27486278144OutputPage->output( )../MediaWiki.php:583
50.27506284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27576293920WebResponse->header( )../OutputPage.php:2171
70.27576294064header ( )../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
20.02623376408MediaWiki->run( )../index.php:46
30.02623377816MediaWiki->main( )../MediaWiki.php:424
40.27486278144OutputPage->output( )../MediaWiki.php:583
50.27506284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28846293864WebResponse->header( )../OutputPage.php:2172
70.28846294008header ( )../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
20.02623376408MediaWiki->run( )../index.php:46
30.02623377816MediaWiki->main( )../MediaWiki.php:424
40.27486278144OutputPage->output( )../MediaWiki.php:583
50.28896293864WebResponse->header( )../OutputPage.php:2220
60.28896294008header ( )../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
20.02623376408MediaWiki->run( )../index.php:46
30.02623377816MediaWiki->main( )../MediaWiki.php:424
40.27486278144OutputPage->output( )../MediaWiki.php:583
50.28966294024WebResponse->header( )../OutputPage.php:2227
60.28966294168header ( )../WebResponse.php:37