( ! ) Warning: Search backend error during near_match search for '18.191.135.73' after 6. 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
20.01333375896MediaWiki->run( )../index.php:46
30.01333377304MediaWiki->main( )../MediaWiki.php:424
40.02103551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03574379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03624432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03634433312SpecialSearch->execute( )../SpecialPage.php:383
80.07775794760SpecialSearch->goResult( )../SpecialSearch.php:117
90.08265801016SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08265801768SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08485816768Hooks::run( )../SearchEngine.php:231
120.08485818368call_user_func_array ( )../Hooks.php:209
130.08485819072CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08545893120CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08625939144CirrusSearch\Searcher->search( )../Searcher.php:268
160.08946174248CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08966207040PoolCounterWork->execute( )../Util.php:133
180.08986231784PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08986231968call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08986232040CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08986234008PoolCounterWork->execute( )../Util.php:129
220.08986234656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08986234840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08986234960CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09626349232CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09636353168wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09636353448MWDebug::warning( )../GlobalFunctions.php:1247
280.09646354752MWDebug::sendMessage( )../MWDebug.php:155
290.09646355144trigger_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
20.01333375896MediaWiki->run( )../index.php:46
30.01333377304MediaWiki->main( )../MediaWiki.php:424
40.09806278360OutputPage->output( )../MediaWiki.php:583
50.09826284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09836286112WebResponse->header( )../OutputPage.php:2134
70.09836286256header ( )../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
20.01333375896MediaWiki->run( )../index.php:46
30.01333377304MediaWiki->main( )../MediaWiki.php:424
40.09806278360OutputPage->output( )../MediaWiki.php:583
50.09826284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09906294144WebResponse->header( )../OutputPage.php:2171
70.09906294288header ( )../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
20.01333375896MediaWiki->run( )../index.php:46
30.01333377304MediaWiki->main( )../MediaWiki.php:424
40.09806278360OutputPage->output( )../MediaWiki.php:583
50.09826284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09956294088WebResponse->header( )../OutputPage.php:2172
70.09956294232header ( )../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
20.01333375896MediaWiki->run( )../index.php:46
30.01333377304MediaWiki->main( )../MediaWiki.php:424
40.09806278360OutputPage->output( )../MediaWiki.php:583
50.09996294088WebResponse->header( )../OutputPage.php:2220
60.09996294232header ( )../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
20.01333375896MediaWiki->run( )../index.php:46
30.01333377304MediaWiki->main( )../MediaWiki.php:424
40.09806278360OutputPage->output( )../MediaWiki.php:583
50.10066294248WebResponse->header( )../OutputPage.php:2227
60.10066294392header ( )../WebResponse.php:37