( ! ) Warning: Search backend error during near_match search for '3.138.67.144' after 16. 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
20.02193376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.03373551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04774379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04824433376SpecialPage->run( )../SpecialPageFactory.php:581
70.04824433744SpecialSearch->execute( )../SpecialPage.php:383
80.09385795864SpecialSearch->goResult( )../SpecialSearch.php:117
90.09905802120SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09905802872SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10145817872Hooks::run( )../SearchEngine.php:231
120.10155819472call_user_func_array ( )../Hooks.php:209
130.10155820176CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10195894200CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10265940240CirrusSearch\Searcher->search( )../Searcher.php:268
160.11346175248CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11486206856PoolCounterWork->execute( )../Util.php:133
180.11506231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11506231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11506231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11506233304PoolCounterWork->execute( )../Util.php:129
220.11506233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11506234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11506234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13076348520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13096352456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13096352736MWDebug::warning( )../GlobalFunctions.php:1247
280.13106354040MWDebug::sendMessage( )../MWDebug.php:155
290.13106354432trigger_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
20.02193376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.13316277752OutputPage->output( )../MediaWiki.php:583
50.13346284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13356285504WebResponse->header( )../OutputPage.php:2134
70.13356285648header ( )../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
20.02193376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.13316277752OutputPage->output( )../MediaWiki.php:583
50.13346284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13426293536WebResponse->header( )../OutputPage.php:2171
70.13426293680header ( )../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
20.02193376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.13316277752OutputPage->output( )../MediaWiki.php:583
50.13346284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13476293480WebResponse->header( )../OutputPage.php:2172
70.13476293624header ( )../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
20.02193376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.13316277752OutputPage->output( )../MediaWiki.php:583
50.13536293480WebResponse->header( )../OutputPage.php:2220
60.13536293624header ( )../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
20.02193376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.13316277752OutputPage->output( )../MediaWiki.php:583
50.13596293640WebResponse->header( )../OutputPage.php:2227
60.13596293784header ( )../WebResponse.php:37