( ! ) Warning: Search backend error during near_match search for '3.138.143.72' after 23. 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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.04793551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08184379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08234433376SpecialPage->run( )../SpecialPageFactory.php:581
70.08234433744SpecialSearch->execute( )../SpecialPage.php:383
80.16295795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.17345802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17345802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18165817840Hooks::run( )../SearchEngine.php:231
120.18175819440call_user_func_array ( )../Hooks.php:209
130.18175820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18225894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18755940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.19096175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19126206856PoolCounterWork->execute( )../Util.php:133
180.19136231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19136231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19136231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19146233304PoolCounterWork->execute( )../Util.php:129
220.19146233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19146234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19146234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21416348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21436352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21436352720MWDebug::warning( )../GlobalFunctions.php:1247
280.21446354024MWDebug::sendMessage( )../MWDebug.php:155
290.21446354416trigger_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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.21686277736OutputPage->output( )../MediaWiki.php:583
50.21726284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21746285488WebResponse->header( )../OutputPage.php:2134
70.21746285632header ( )../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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.21686277736OutputPage->output( )../MediaWiki.php:583
50.21726284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21806293520WebResponse->header( )../OutputPage.php:2171
70.21806293664header ( )../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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.21686277736OutputPage->output( )../MediaWiki.php:583
50.21726284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21856293464WebResponse->header( )../OutputPage.php:2172
70.21856293608header ( )../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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.21686277736OutputPage->output( )../MediaWiki.php:583
50.21906293464WebResponse->header( )../OutputPage.php:2220
60.21906293608header ( )../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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.21686277736OutputPage->output( )../MediaWiki.php:583
50.21956293624WebResponse->header( )../OutputPage.php:2227
60.21966293768header ( )../WebResponse.php:37