( ! ) Warning: Search backend error during near_match search for '3.143.7.112' 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
10.0001233896{main}( )../index.php:0
20.01133375832MediaWiki->run( )../index.php:46
30.01133377240MediaWiki->main( )../MediaWiki.php:424
40.02103551304MediaWiki->performRequest( )../MediaWiki.php:573
50.03604378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03654432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03654433152SpecialSearch->execute( )../SpecialPage.php:383
80.08205795056SpecialSearch->goResult( )../SpecialSearch.php:117
90.08705801312SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08705802064SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08935817064Hooks::run( )../SearchEngine.php:231
120.08935818664call_user_func_array ( )../Hooks.php:209
130.08945819368CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09005893408CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09085939440CirrusSearch\Searcher->search( )../Searcher.php:268
160.09436174544CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09466207312PoolCounterWork->execute( )../Util.php:133
180.09476231784PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09476231968call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09476232040CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09486234008PoolCounterWork->execute( )../Util.php:129
220.09486234656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09486234840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09486234960CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10126349240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10146353168wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10146353448MWDebug::warning( )../GlobalFunctions.php:1247
280.10156354736MWDebug::sendMessage( )../MWDebug.php:155
290.10156355128trigger_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
20.01133375832MediaWiki->run( )../index.php:46
30.01133377240MediaWiki->main( )../MediaWiki.php:424
40.10336278368OutputPage->output( )../MediaWiki.php:583
50.10356284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10366286112WebResponse->header( )../OutputPage.php:2134
70.10366286256header ( )../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
20.01133375832MediaWiki->run( )../index.php:46
30.01133377240MediaWiki->main( )../MediaWiki.php:424
40.10336278368OutputPage->output( )../MediaWiki.php:583
50.10356284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10436294144WebResponse->header( )../OutputPage.php:2171
70.10436294288header ( )../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
20.01133375832MediaWiki->run( )../index.php:46
30.01133377240MediaWiki->main( )../MediaWiki.php:424
40.10336278368OutputPage->output( )../MediaWiki.php:583
50.10356284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10496294088WebResponse->header( )../OutputPage.php:2172
70.10496294232header ( )../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
20.01133375832MediaWiki->run( )../index.php:46
30.01133377240MediaWiki->main( )../MediaWiki.php:424
40.10336278368OutputPage->output( )../MediaWiki.php:583
50.10546294088WebResponse->header( )../OutputPage.php:2220
60.10546294232header ( )../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
20.01133375832MediaWiki->run( )../index.php:46
30.01133377240MediaWiki->main( )../MediaWiki.php:424
40.10336278368OutputPage->output( )../MediaWiki.php:583
50.10606294240WebResponse->header( )../OutputPage.php:2227
60.10606294384header ( )../WebResponse.php:37