( ! ) Warning: Search backend error during near_match search for '3.142.12.158' after 16. 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
20.01463376416MediaWiki->run( )../index.php:46
30.01463377824MediaWiki->main( )../MediaWiki.php:424
40.03473551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04994379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05044433376SpecialPage->run( )../SpecialPageFactory.php:581
70.05044433744SpecialSearch->execute( )../SpecialPage.php:383
80.09815795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.10825802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10825802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12085817840Hooks::run( )../SearchEngine.php:231
120.12095819440call_user_func_array ( )../Hooks.php:209
130.12095820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12145894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12235940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.13016175336CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13046208128PoolCounterWork->execute( )../Util.php:133
180.13066232600PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13066232784call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13066232856CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13066234824PoolCounterWork->execute( )../Util.php:129
220.13066235472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13066235656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13066235776CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14706350056CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14716353992wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14726354272MWDebug::warning( )../GlobalFunctions.php:1247
280.14736355576MWDebug::sendMessage( )../MWDebug.php:155
290.14736355968trigger_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
20.01463376416MediaWiki->run( )../index.php:46
30.01463377824MediaWiki->main( )../MediaWiki.php:424
40.14916279192OutputPage->output( )../MediaWiki.php:583
50.14936285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14946286944WebResponse->header( )../OutputPage.php:2134
70.14946287088header ( )../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
20.01463376416MediaWiki->run( )../index.php:46
30.01463377824MediaWiki->main( )../MediaWiki.php:424
40.14916279192OutputPage->output( )../MediaWiki.php:583
50.14936285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15016294976WebResponse->header( )../OutputPage.php:2171
70.15016295120header ( )../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
20.01463376416MediaWiki->run( )../index.php:46
30.01463377824MediaWiki->main( )../MediaWiki.php:424
40.14916279192OutputPage->output( )../MediaWiki.php:583
50.14936285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15056294920WebResponse->header( )../OutputPage.php:2172
70.15066295064header ( )../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
20.01463376416MediaWiki->run( )../index.php:46
30.01463377824MediaWiki->main( )../MediaWiki.php:424
40.14916279192OutputPage->output( )../MediaWiki.php:583
50.15106294920WebResponse->header( )../OutputPage.php:2220
60.15106295064header ( )../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
20.01463376416MediaWiki->run( )../index.php:46
30.01463377824MediaWiki->main( )../MediaWiki.php:424
40.14916279192OutputPage->output( )../MediaWiki.php:583
50.15566295080WebResponse->header( )../OutputPage.php:2227
60.15566295224header ( )../WebResponse.php:37