( ! ) Warning: Search backend error during near_match search for '3.137.222.99' after 7. 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
10.0003233928{main}( )../index.php:0
20.01983376064MediaWiki->run( )../index.php:46
30.01983377472MediaWiki->main( )../MediaWiki.php:424
40.03113551592MediaWiki->performRequest( )../MediaWiki.php:573
50.04704379216SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04754433104SpecialPage->run( )../SpecialPageFactory.php:581
70.04754433472SpecialSearch->execute( )../SpecialPage.php:383
80.09115794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.09715800960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09715801712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10035816712Hooks::run( )../SearchEngine.php:231
120.10045818312call_user_func_array ( )../Hooks.php:209
130.10045819016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10105893056CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10185939088CirrusSearch\Searcher->search( )../Searcher.php:268
160.10516174216CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10546206992PoolCounterWork->execute( )../Util.php:133
180.10566231248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10566231432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10566231504CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10566233472PoolCounterWork->execute( )../Util.php:129
220.10566234120PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10566234304call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10566234424CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11226348712CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11246352648wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11246352928MWDebug::warning( )../GlobalFunctions.php:1247
280.11256354232MWDebug::sendMessage( )../MWDebug.php:155
290.11256354624trigger_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
10.0003233928{main}( )../index.php:0
20.01983376064MediaWiki->run( )../index.php:46
30.01983377472MediaWiki->main( )../MediaWiki.php:424
40.11436277840OutputPage->output( )../MediaWiki.php:583
50.11466284296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11476285592WebResponse->header( )../OutputPage.php:2134
70.11476285736header ( )../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
10.0003233928{main}( )../index.php:0
20.01983376064MediaWiki->run( )../index.php:46
30.01983377472MediaWiki->main( )../MediaWiki.php:424
40.11436277840OutputPage->output( )../MediaWiki.php:583
50.11466284296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11556293624WebResponse->header( )../OutputPage.php:2171
70.11556293768header ( )../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
10.0003233928{main}( )../index.php:0
20.01983376064MediaWiki->run( )../index.php:46
30.01983377472MediaWiki->main( )../MediaWiki.php:424
40.11436277840OutputPage->output( )../MediaWiki.php:583
50.11466284296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11606293568WebResponse->header( )../OutputPage.php:2172
70.11606293712header ( )../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
10.0003233928{main}( )../index.php:0
20.01983376064MediaWiki->run( )../index.php:46
30.01983377472MediaWiki->main( )../MediaWiki.php:424
40.11436277840OutputPage->output( )../MediaWiki.php:583
50.11656293568WebResponse->header( )../OutputPage.php:2220
60.11656293712header ( )../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
10.0003233928{main}( )../index.php:0
20.01983376064MediaWiki->run( )../index.php:46
30.01983377472MediaWiki->main( )../MediaWiki.php:424
40.11436277840OutputPage->output( )../MediaWiki.php:583
50.11716293728WebResponse->header( )../OutputPage.php:2227
60.11716293872header ( )../WebResponse.php:37