( ! ) Warning: Search backend error during near_match search for '3.137.183.210' after 1. 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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.03303551600MediaWiki->performRequest( )../MediaWiki.php:573
50.07264379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07294433040SpecialPage->run( )../SpecialPageFactory.php:581
70.07304433408SpecialSearch->execute( )../SpecialPage.php:383
80.19935794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.22555800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22565801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23025816656Hooks::run( )../SearchEngine.php:231
120.23025818256call_user_func_array ( )../Hooks.php:209
130.23025818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23055892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23085939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.23226174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23236205656PoolCounterWork->execute( )../Util.php:133
180.23246229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23246230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23246230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23246232104PoolCounterWork->execute( )../Util.php:129
220.23246232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23246232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23246233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23396347328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23416351264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23416351544MWDebug::warning( )../GlobalFunctions.php:1247
280.23416352848MWDebug::sendMessage( )../MWDebug.php:155
290.23416353240trigger_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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.25696276536OutputPage->output( )../MediaWiki.php:583
50.25716282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25726284288WebResponse->header( )../OutputPage.php:2134
70.25726284432header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.25696276536OutputPage->output( )../MediaWiki.php:583
50.25716282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26636292320WebResponse->header( )../OutputPage.php:2171
70.26636292464header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.25696276536OutputPage->output( )../MediaWiki.php:583
50.25716282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26736292264WebResponse->header( )../OutputPage.php:2172
70.26736292408header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.25696276536OutputPage->output( )../MediaWiki.php:583
50.26786292264WebResponse->header( )../OutputPage.php:2220
60.26786292408header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.25696276536OutputPage->output( )../MediaWiki.php:583
50.26846292424WebResponse->header( )../OutputPage.php:2227
60.26846292568header ( )../WebResponse.php:37