( ! ) Warning: Search backend error during near_match search for '3.141.19.115' 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
10.0000233960{main}( )../index.php:0
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.01673551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03064379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03104433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03104433744SpecialSearch->execute( )../SpecialPage.php:383
80.07275795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.07775802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07775802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08015817840Hooks::run( )../SearchEngine.php:231
120.08015819440call_user_func_array ( )../Hooks.php:209
130.08015820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08055894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08115940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.08346175336CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08376208128PoolCounterWork->execute( )../Util.php:133
180.08396232600PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08396232784call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08396232856CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08396234824PoolCounterWork->execute( )../Util.php:129
220.08396235472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08396235656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08406235776CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08606350056CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08616353992wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08616354272MWDebug::warning( )../GlobalFunctions.php:1247
280.08626355576MWDebug::sendMessage( )../MWDebug.php:155
290.08626355968trigger_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
10.0000233960{main}( )../index.php:0
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.08796279192OutputPage->output( )../MediaWiki.php:583
50.08826285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.08836286944WebResponse->header( )../OutputPage.php:2134
70.08836287088header ( )../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
10.0000233960{main}( )../index.php:0
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.08796279192OutputPage->output( )../MediaWiki.php:583
50.08826285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.08896294976WebResponse->header( )../OutputPage.php:2171
70.08896295120header ( )../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
10.0000233960{main}( )../index.php:0
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.08796279192OutputPage->output( )../MediaWiki.php:583
50.08826285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.08936294920WebResponse->header( )../OutputPage.php:2172
70.08936295064header ( )../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
10.0000233960{main}( )../index.php:0
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.08796279192OutputPage->output( )../MediaWiki.php:583
50.08986294920WebResponse->header( )../OutputPage.php:2220
60.08986295064header ( )../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
10.0000233960{main}( )../index.php:0
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.08796279192OutputPage->output( )../MediaWiki.php:583
50.09036295080WebResponse->header( )../OutputPage.php:2227
60.09036295224header ( )../WebResponse.php:37