( ! ) Warning: Search backend error during near_match search for '3.135.202.193' 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
10.0000233960{main}( )../index.php:0
20.01453376112MediaWiki->run( )../index.php:46
30.01453377520MediaWiki->main( )../MediaWiki.php:424
40.03313551600MediaWiki->performRequest( )../MediaWiki.php:573
50.04824379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04864433040SpecialPage->run( )../SpecialPageFactory.php:581
70.04864433408SpecialSearch->execute( )../SpecialPage.php:383
80.09805794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.10395800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10395801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10625816656Hooks::run( )../SearchEngine.php:231
120.10625818256call_user_func_array ( )../Hooks.php:209
130.10625818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10655892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10705939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.10926174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10946205656PoolCounterWork->execute( )../Util.php:133
180.10956229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10956230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10956230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10966232104PoolCounterWork->execute( )../Util.php:129
220.10966232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10966232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10966233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11146347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11156351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11166351528MWDebug::warning( )../GlobalFunctions.php:1247
280.11176352832MWDebug::sendMessage( )../MWDebug.php:155
290.11176353224trigger_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
20.01453376112MediaWiki->run( )../index.php:46
30.01453377520MediaWiki->main( )../MediaWiki.php:424
40.11356276536OutputPage->output( )../MediaWiki.php:583
50.11376282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11386284288WebResponse->header( )../OutputPage.php:2134
70.11386284432header ( )../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
20.01453376112MediaWiki->run( )../index.php:46
30.01453377520MediaWiki->main( )../MediaWiki.php:424
40.11356276536OutputPage->output( )../MediaWiki.php:583
50.11376282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11456292320WebResponse->header( )../OutputPage.php:2171
70.11456292464header ( )../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
20.01453376112MediaWiki->run( )../index.php:46
30.01453377520MediaWiki->main( )../MediaWiki.php:424
40.11356276536OutputPage->output( )../MediaWiki.php:583
50.11376282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11506292264WebResponse->header( )../OutputPage.php:2172
70.11506292408header ( )../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
20.01453376112MediaWiki->run( )../index.php:46
30.01453377520MediaWiki->main( )../MediaWiki.php:424
40.11356276536OutputPage->output( )../MediaWiki.php:583
50.11546292264WebResponse->header( )../OutputPage.php:2220
60.11546292408header ( )../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
20.01453376112MediaWiki->run( )../index.php:46
30.01453377520MediaWiki->main( )../MediaWiki.php:424
40.11356276536OutputPage->output( )../MediaWiki.php:583
50.11616292424WebResponse->header( )../OutputPage.php:2227
60.11616292568header ( )../WebResponse.php:37