( ! ) Warning: Search backend error during near_match search for '3.15.17.35' 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
10.0001233896{main}( )../index.php:0
20.01363376408MediaWiki->run( )../index.php:46
30.01373377816MediaWiki->main( )../MediaWiki.php:424
40.02183551952MediaWiki->performRequest( )../MediaWiki.php:573
50.03674379344SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03714433184SpecialPage->run( )../SpecialPageFactory.php:581
70.03714433552SpecialSearch->execute( )../SpecialPage.php:383
80.08175795904SpecialSearch->goResult( )../SpecialSearch.php:117
90.08685802160SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08685802912SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08905817912Hooks::run( )../SearchEngine.php:231
120.08905819512call_user_func_array ( )../Hooks.php:209
130.08915820216CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08945894216CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09015940240CirrusSearch\Searcher->search( )../Searcher.php:268
160.09256175296CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09286206880PoolCounterWork->execute( )../Util.php:133
180.09306231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09306231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09306231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09316233328PoolCounterWork->execute( )../Util.php:129
220.09316233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09316234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09316234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09506348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09516352456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09516352736MWDebug::warning( )../GlobalFunctions.php:1247
280.09526354024MWDebug::sendMessage( )../MWDebug.php:155
290.09526354416trigger_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
10.0001233896{main}( )../index.php:0
20.01363376408MediaWiki->run( )../index.php:46
30.01373377816MediaWiki->main( )../MediaWiki.php:424
40.09696277752OutputPage->output( )../MediaWiki.php:583
50.09726284200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09736285496WebResponse->header( )../OutputPage.php:2134
70.09736285640header ( )../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
10.0001233896{main}( )../index.php:0
20.01363376408MediaWiki->run( )../index.php:46
30.01373377816MediaWiki->main( )../MediaWiki.php:424
40.09696277752OutputPage->output( )../MediaWiki.php:583
50.09726284200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09796293528WebResponse->header( )../OutputPage.php:2171
70.09796293672header ( )../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
10.0001233896{main}( )../index.php:0
20.01363376408MediaWiki->run( )../index.php:46
30.01373377816MediaWiki->main( )../MediaWiki.php:424
40.09696277752OutputPage->output( )../MediaWiki.php:583
50.09726284200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09846293472WebResponse->header( )../OutputPage.php:2172
70.09846293616header ( )../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
10.0001233896{main}( )../index.php:0
20.01363376408MediaWiki->run( )../index.php:46
30.01373377816MediaWiki->main( )../MediaWiki.php:424
40.09696277752OutputPage->output( )../MediaWiki.php:583
50.09886293472WebResponse->header( )../OutputPage.php:2220
60.09886293616header ( )../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
10.0001233896{main}( )../index.php:0
20.01363376408MediaWiki->run( )../index.php:46
30.01373377816MediaWiki->main( )../MediaWiki.php:424
40.09696277752OutputPage->output( )../MediaWiki.php:583
50.09946293632WebResponse->header( )../OutputPage.php:2227
60.09946293776header ( )../WebResponse.php:37