( ! ) Warning: Search backend error during near_match search for '3.141.32.177' after 3. 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
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.04343551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07014379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07054433376SpecialPage->run( )../SpecialPageFactory.php:581
70.07054433744SpecialSearch->execute( )../SpecialPage.php:383
80.15695795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.16395802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16395802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16665817840Hooks::run( )../SearchEngine.php:231
120.16665819440call_user_func_array ( )../Hooks.php:209
130.16665820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16715894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16805940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.17236175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17266206856PoolCounterWork->execute( )../Util.php:133
180.17286231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17286231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17286231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17286233304PoolCounterWork->execute( )../Util.php:129
220.17286233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17286234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17286234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17546348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17566352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17566352720MWDebug::warning( )../GlobalFunctions.php:1247
280.17576354024MWDebug::sendMessage( )../MWDebug.php:155
290.17576354416trigger_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
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.17766277736OutputPage->output( )../MediaWiki.php:583
50.17786284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17796285488WebResponse->header( )../OutputPage.php:2134
70.17796285632header ( )../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
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.17766277736OutputPage->output( )../MediaWiki.php:583
50.17786284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17866293520WebResponse->header( )../OutputPage.php:2171
70.17866293664header ( )../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
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.17766277736OutputPage->output( )../MediaWiki.php:583
50.17786284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17916293464WebResponse->header( )../OutputPage.php:2172
70.17916293608header ( )../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
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.17766277736OutputPage->output( )../MediaWiki.php:583
50.17986293464WebResponse->header( )../OutputPage.php:2220
60.17986293608header ( )../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
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.17766277736OutputPage->output( )../MediaWiki.php:583
50.18056293624WebResponse->header( )../OutputPage.php:2227
60.18056293768header ( )../WebResponse.php:37