( ! ) Warning: Search backend error during near_match search for '3.144.35.21' 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
10.0000233928{main}( )../index.php:0
20.00943376408MediaWiki->run( )../index.php:46
30.00943377816MediaWiki->main( )../MediaWiki.php:424
40.01783551968MediaWiki->performRequest( )../MediaWiki.php:573
50.03314379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03394433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03394433680SpecialSearch->execute( )../SpecialPage.php:383
80.08035796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.08555802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08555803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08815818248Hooks::run( )../SearchEngine.php:231
120.08815819848call_user_func_array ( )../Hooks.php:209
130.08815820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08895894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08955940624CirrusSearch\Searcher->search( )../Searcher.php:268
160.09176175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09196208512PoolCounterWork->execute( )../Util.php:133
180.09206232984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09206233168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09206233240CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09206235208PoolCounterWork->execute( )../Util.php:129
220.09206235856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09206236040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09206236160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09846350440CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09866354368wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09866354648MWDebug::warning( )../GlobalFunctions.php:1247
280.09866355936MWDebug::sendMessage( )../MWDebug.php:155
290.09866356328trigger_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
10.0000233928{main}( )../index.php:0
20.00943376408MediaWiki->run( )../index.php:46
30.00943377816MediaWiki->main( )../MediaWiki.php:424
40.10036279568OutputPage->output( )../MediaWiki.php:583
50.10056286016OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10066287312WebResponse->header( )../OutputPage.php:2134
70.10066287456header ( )../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
10.0000233928{main}( )../index.php:0
20.00943376408MediaWiki->run( )../index.php:46
30.00943377816MediaWiki->main( )../MediaWiki.php:424
40.10036279568OutputPage->output( )../MediaWiki.php:583
50.10056286016OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10126295344WebResponse->header( )../OutputPage.php:2171
70.10126295488header ( )../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
10.0000233928{main}( )../index.php:0
20.00943376408MediaWiki->run( )../index.php:46
30.00943377816MediaWiki->main( )../MediaWiki.php:424
40.10036279568OutputPage->output( )../MediaWiki.php:583
50.10056286016OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10176295288WebResponse->header( )../OutputPage.php:2172
70.10176295432header ( )../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
10.0000233928{main}( )../index.php:0
20.00943376408MediaWiki->run( )../index.php:46
30.00943377816MediaWiki->main( )../MediaWiki.php:424
40.10036279568OutputPage->output( )../MediaWiki.php:583
50.10226295288WebResponse->header( )../OutputPage.php:2220
60.10226295432header ( )../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
10.0000233928{main}( )../index.php:0
20.00943376408MediaWiki->run( )../index.php:46
30.00943377816MediaWiki->main( )../MediaWiki.php:424
40.10036279568OutputPage->output( )../MediaWiki.php:583
50.10286295448WebResponse->header( )../OutputPage.php:2227
60.10286295592header ( )../WebResponse.php:37