( ! ) Warning: Search backend error during near_match search for '3.142.252.100' 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
20.00983375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.01783551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03394378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03434432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03434433208SpecialSearch->execute( )../SpecialPage.php:383
80.08115794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.08675801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08675801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08935816752Hooks::run( )../SearchEngine.php:231
120.08935818352call_user_func_array ( )../Hooks.php:209
130.08935819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08975893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09045939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.09366174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09386205760PoolCounterWork->execute( )../Util.php:133
180.09396230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09396230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09396230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09396232208PoolCounterWork->execute( )../Util.php:129
220.09396232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09406233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09406233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09596347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09606351352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09606351632MWDebug::warning( )../GlobalFunctions.php:1247
280.09616352936MWDebug::sendMessage( )../MWDebug.php:155
290.09616353328trigger_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
20.00983375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.09816276640OutputPage->output( )../MediaWiki.php:583
50.09836283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09846284392WebResponse->header( )../OutputPage.php:2134
70.09846284536header ( )../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
20.00983375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.09816276640OutputPage->output( )../MediaWiki.php:583
50.09836283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09906292424WebResponse->header( )../OutputPage.php:2171
70.09906292568header ( )../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
20.00983375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.09816276640OutputPage->output( )../MediaWiki.php:583
50.09836283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09956292368WebResponse->header( )../OutputPage.php:2172
70.09956292512header ( )../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
20.00983375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.09816276640OutputPage->output( )../MediaWiki.php:583
50.10006292368WebResponse->header( )../OutputPage.php:2220
60.10006292512header ( )../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
20.00983375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.09816276640OutputPage->output( )../MediaWiki.php:583
50.10056292528WebResponse->header( )../OutputPage.php:2227
60.10056292672header ( )../WebResponse.php:37