( ! ) Warning: Search backend error during near_match search for '3.135.183.138' 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
20.02563376416MediaWiki->run( )../index.php:46
30.02563377824MediaWiki->main( )../MediaWiki.php:424
40.07373551992MediaWiki->performRequest( )../MediaWiki.php:573
50.14904379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14944433368SpecialPage->run( )../SpecialPageFactory.php:581
70.14944433736SpecialSearch->execute( )../SpecialPage.php:383
80.38905795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.41795802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.41795802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.43205817936Hooks::run( )../SearchEngine.php:231
120.43215819536call_user_func_array ( )../Hooks.php:209
130.43215820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.43255894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.43305940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.44786175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.44806207008PoolCounterWork->execute( )../Util.php:133
180.44816231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.44816231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.44816231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.44826233456PoolCounterWork->execute( )../Util.php:129
220.44826234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.44826234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.44826234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.45006348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.45016352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.45016352864MWDebug::warning( )../GlobalFunctions.php:1247
280.45026354168MWDebug::sendMessage( )../MWDebug.php:155
290.45026354560trigger_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
20.02563376416MediaWiki->run( )../index.php:46
30.02563377824MediaWiki->main( )../MediaWiki.php:424
40.47616277848OutputPage->output( )../MediaWiki.php:583
50.47636284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47646285600WebResponse->header( )../OutputPage.php:2134
70.47646285744header ( )../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
20.02563376416MediaWiki->run( )../index.php:46
30.02563377824MediaWiki->main( )../MediaWiki.php:424
40.47616277848OutputPage->output( )../MediaWiki.php:583
50.47636284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.48416293648WebResponse->header( )../OutputPage.php:2171
70.48416293792header ( )../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
20.02563376416MediaWiki->run( )../index.php:46
30.02563377824MediaWiki->main( )../MediaWiki.php:424
40.47616277848OutputPage->output( )../MediaWiki.php:583
50.47636284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.48466293592WebResponse->header( )../OutputPage.php:2172
70.48466293736header ( )../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
20.02563376416MediaWiki->run( )../index.php:46
30.02563377824MediaWiki->main( )../MediaWiki.php:424
40.47616277848OutputPage->output( )../MediaWiki.php:583
50.48516293592WebResponse->header( )../OutputPage.php:2220
60.48516293736header ( )../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
20.02563376416MediaWiki->run( )../index.php:46
30.02563377824MediaWiki->main( )../MediaWiki.php:424
40.47616277848OutputPage->output( )../MediaWiki.php:583
50.48576293752WebResponse->header( )../OutputPage.php:2227
60.48576293896header ( )../WebResponse.php:37