( ! ) Warning: Search backend error during near_match search for '3.141.198.175' 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
20.03793376416MediaWiki->run( )../index.php:46
30.03793377824MediaWiki->main( )../MediaWiki.php:424
40.06863551992MediaWiki->performRequest( )../MediaWiki.php:573
50.12674379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12714433368SpecialPage->run( )../SpecialPageFactory.php:581
70.12714433736SpecialSearch->execute( )../SpecialPage.php:383
80.23635795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.25115802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.25115802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25565817936Hooks::run( )../SearchEngine.php:231
120.25575819536call_user_func_array ( )../Hooks.php:209
130.25575820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25605894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25635940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.25796175408CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25816206992PoolCounterWork->execute( )../Util.php:133
180.25826231248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25826231432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25826231504CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25826233440PoolCounterWork->execute( )../Util.php:129
220.25826234088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25826234272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25826234392CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25996348696CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26006352632wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26006352912MWDebug::warning( )../GlobalFunctions.php:1247
280.26016354216MWDebug::sendMessage( )../MWDebug.php:155
290.26016354608trigger_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
20.03793376416MediaWiki->run( )../index.php:46
30.03793377824MediaWiki->main( )../MediaWiki.php:424
40.27926277880OutputPage->output( )../MediaWiki.php:583
50.27956284336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27966285632WebResponse->header( )../OutputPage.php:2134
70.27966285776header ( )../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
20.03793376416MediaWiki->run( )../index.php:46
30.03793377824MediaWiki->main( )../MediaWiki.php:424
40.27926277880OutputPage->output( )../MediaWiki.php:583
50.27956284336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28046293680WebResponse->header( )../OutputPage.php:2171
70.28046293824header ( )../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
20.03793376416MediaWiki->run( )../index.php:46
30.03793377824MediaWiki->main( )../MediaWiki.php:424
40.27926277880OutputPage->output( )../MediaWiki.php:583
50.27956284336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28096293624WebResponse->header( )../OutputPage.php:2172
70.28096293768header ( )../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
20.03793376416MediaWiki->run( )../index.php:46
30.03793377824MediaWiki->main( )../MediaWiki.php:424
40.27926277880OutputPage->output( )../MediaWiki.php:583
50.29586293624WebResponse->header( )../OutputPage.php:2220
60.29586293768header ( )../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
20.03793376416MediaWiki->run( )../index.php:46
30.03793377824MediaWiki->main( )../MediaWiki.php:424
40.27926277880OutputPage->output( )../MediaWiki.php:583
50.29656293784WebResponse->header( )../OutputPage.php:2227
60.29656293928header ( )../WebResponse.php:37