( ! ) Warning: Search backend error during near_match search for '18.220.140.32' 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
20.01423375880MediaWiki->run( )../index.php:46
30.01423377288MediaWiki->main( )../MediaWiki.php:424
40.05123551392MediaWiki->performRequest( )../MediaWiki.php:573
50.15704378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.15744432840SpecialPage->run( )../SpecialPageFactory.php:581
70.15744433208SpecialSearch->execute( )../SpecialPage.php:383
80.27955794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.28475801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.28475801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.28705816752Hooks::run( )../SearchEngine.php:231
120.28715818352call_user_func_array ( )../Hooks.php:209
130.28715819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.28735893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.28765939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.28916174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.28926205760PoolCounterWork->execute( )../Util.php:133
180.28936230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.28936230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.28936230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.28936232208PoolCounterWork->execute( )../Util.php:129
220.28936232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.28936233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.28936233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29096347432CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29116351368wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29116351648MWDebug::warning( )../GlobalFunctions.php:1247
280.29126352952MWDebug::sendMessage( )../MWDebug.php:155
290.29126353344trigger_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
20.01423375880MediaWiki->run( )../index.php:46
30.01423377288MediaWiki->main( )../MediaWiki.php:424
40.29296276640OutputPage->output( )../MediaWiki.php:583
50.29316283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29326284392WebResponse->header( )../OutputPage.php:2134
70.29326284536header ( )../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
20.01423375880MediaWiki->run( )../index.php:46
30.01423377288MediaWiki->main( )../MediaWiki.php:424
40.29296276640OutputPage->output( )../MediaWiki.php:583
50.29316283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29396292424WebResponse->header( )../OutputPage.php:2171
70.29396292568header ( )../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
20.01423375880MediaWiki->run( )../index.php:46
30.01423377288MediaWiki->main( )../MediaWiki.php:424
40.29296276640OutputPage->output( )../MediaWiki.php:583
50.29316283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29466292368WebResponse->header( )../OutputPage.php:2172
70.29466292512header ( )../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
20.01423375880MediaWiki->run( )../index.php:46
30.01423377288MediaWiki->main( )../MediaWiki.php:424
40.29296276640OutputPage->output( )../MediaWiki.php:583
50.29516292368WebResponse->header( )../OutputPage.php:2220
60.29516292512header ( )../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
20.01423375880MediaWiki->run( )../index.php:46
30.01423377288MediaWiki->main( )../MediaWiki.php:424
40.29296276640OutputPage->output( )../MediaWiki.php:583
50.29606292528WebResponse->header( )../OutputPage.php:2227
60.29606292672header ( )../WebResponse.php:37