( ! ) Warning: Search backend error during near_match search for '3.141.19.156' 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
20.00813376416MediaWiki->run( )../index.php:46
30.00813377824MediaWiki->main( )../MediaWiki.php:424
40.01553551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04124379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04174433376SpecialPage->run( )../SpecialPageFactory.php:581
70.04174433744SpecialSearch->execute( )../SpecialPage.php:383
80.08445795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08955802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08955802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09175817840Hooks::run( )../SearchEngine.php:231
120.09185819440call_user_func_array ( )../Hooks.php:209
130.09185820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09245894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09305940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.09566175336CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09586208128PoolCounterWork->execute( )../Util.php:133
180.09606232872PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09606233056call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09606233128CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09606235096PoolCounterWork->execute( )../Util.php:129
220.09606235744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09606235928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09606236048CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10236350312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10256354248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10256354528MWDebug::warning( )../GlobalFunctions.php:1247
280.10266355832MWDebug::sendMessage( )../MWDebug.php:155
290.10266356224trigger_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
20.00813376416MediaWiki->run( )../index.php:46
30.00813377824MediaWiki->main( )../MediaWiki.php:424
40.10446279448OutputPage->output( )../MediaWiki.php:583
50.10466285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10476287200WebResponse->header( )../OutputPage.php:2134
70.10476287344header ( )../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
20.00813376416MediaWiki->run( )../index.php:46
30.00813377824MediaWiki->main( )../MediaWiki.php:424
40.10446279448OutputPage->output( )../MediaWiki.php:583
50.10466285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10536295232WebResponse->header( )../OutputPage.php:2171
70.10536295376header ( )../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
20.00813376416MediaWiki->run( )../index.php:46
30.00813377824MediaWiki->main( )../MediaWiki.php:424
40.10446279448OutputPage->output( )../MediaWiki.php:583
50.10466285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10586295176WebResponse->header( )../OutputPage.php:2172
70.10586295320header ( )../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
20.00813376416MediaWiki->run( )../index.php:46
30.00813377824MediaWiki->main( )../MediaWiki.php:424
40.10446279448OutputPage->output( )../MediaWiki.php:583
50.10626295176WebResponse->header( )../OutputPage.php:2220
60.10626295320header ( )../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
20.00813376416MediaWiki->run( )../index.php:46
30.00813377824MediaWiki->main( )../MediaWiki.php:424
40.10446279448OutputPage->output( )../MediaWiki.php:583
50.10686295336WebResponse->header( )../OutputPage.php:2227
60.10686295480header ( )../WebResponse.php:37