( ! ) Warning: Search backend error during near_match search for '3.94.202.88' after 7. 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
10.0002233528{main}( )../index.php:0
20.03013375808MediaWiki->run( )../index.php:46
30.03013377216MediaWiki->main( )../MediaWiki.php:424
40.04173551224MediaWiki->performRequest( )../MediaWiki.php:573
50.05814378648SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05864432528SpecialPage->run( )../SpecialPageFactory.php:581
70.05864432896SpecialSearch->execute( )../SpecialPage.php:383
80.10425795128SpecialSearch->goResult( )../SpecialSearch.php:117
90.10955801072SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10955801824SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11175816824Hooks::run( )../SearchEngine.php:231
120.11185818424call_user_func_array ( )../Hooks.php:209
130.11185819128CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11235893176CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11315939224CirrusSearch\Searcher->search( )../Searcher.php:268
160.11646174304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11676207072PoolCounterWork->execute( )../Util.php:133
180.11706231544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11706231728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11706231800CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11706233768PoolCounterWork->execute( )../Util.php:129
220.11706234416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11706234600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11706234720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12366349008CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12386352936wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12386353216MWDebug::warning( )../GlobalFunctions.php:1247
280.12396354504MWDebug::sendMessage( )../MWDebug.php:155
290.12396354896trigger_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
10.0002233528{main}( )../index.php:0
20.03013375808MediaWiki->run( )../index.php:46
30.03013377216MediaWiki->main( )../MediaWiki.php:424
40.12576278168OutputPage->output( )../MediaWiki.php:583
50.12606284616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12616285912WebResponse->header( )../OutputPage.php:2134
70.12616286056header ( )../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
10.0002233528{main}( )../index.php:0
20.03013375808MediaWiki->run( )../index.php:46
30.03013377216MediaWiki->main( )../MediaWiki.php:424
40.12576278168OutputPage->output( )../MediaWiki.php:583
50.12606284616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12686293944WebResponse->header( )../OutputPage.php:2171
70.12686294088header ( )../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
10.0002233528{main}( )../index.php:0
20.03013375808MediaWiki->run( )../index.php:46
30.03013377216MediaWiki->main( )../MediaWiki.php:424
40.12576278168OutputPage->output( )../MediaWiki.php:583
50.12606284616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12736293888WebResponse->header( )../OutputPage.php:2172
70.12736294032header ( )../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
10.0002233528{main}( )../index.php:0
20.03013375808MediaWiki->run( )../index.php:46
30.03013377216MediaWiki->main( )../MediaWiki.php:424
40.12576278168OutputPage->output( )../MediaWiki.php:583
50.12786293888WebResponse->header( )../OutputPage.php:2220
60.12786294032header ( )../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
10.0002233528{main}( )../index.php:0
20.03013375808MediaWiki->run( )../index.php:46
30.03013377216MediaWiki->main( )../MediaWiki.php:424
40.12576278168OutputPage->output( )../MediaWiki.php:583
50.12836294048WebResponse->header( )../OutputPage.php:2227
60.12836294192header ( )../WebResponse.php:37