( ! ) Warning: Search backend error during near_match search for '3.137.172.68' 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
10.0001235840{main}( )../index.php:0
20.02253781544MediaWiki->run( )../index.php:46
30.02263782952MediaWiki->main( )../MediaWiki.php:424
40.03013957040MediaWiki->performRequest( )../MediaWiki.php:573
50.04204411912SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04244465824SpecialPage->run( )../SpecialPageFactory.php:581
70.04244466192SpecialSearch->execute( )../SpecialPage.php:383
80.08185810216SpecialSearch->goResult( )../SpecialSearch.php:117
90.08695816432SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08695817184SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08915832184Hooks::run( )../SearchEngine.php:231
120.08915833784call_user_func_array ( )../Hooks.php:209
130.08925834488CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08975908544CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09055954568CirrusSearch\Searcher->search( )../Searcher.php:268
160.09356189632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09376221216PoolCounterWork->execute( )../Util.php:133
180.09386245472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09386245656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09386245728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09386247664PoolCounterWork->execute( )../Util.php:129
220.09386248312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09386248496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09386248616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10006362904CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10026366840wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10026367120MWDebug::warning( )../GlobalFunctions.php:1247
280.10026368424MWDebug::sendMessage( )../MWDebug.php:155
290.10026368816trigger_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
10.0001235840{main}( )../index.php:0
20.02253781544MediaWiki->run( )../index.php:46
30.02263782952MediaWiki->main( )../MediaWiki.php:424
40.10186292128OutputPage->output( )../MediaWiki.php:583
50.10206298584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10216299880WebResponse->header( )../OutputPage.php:2134
70.10216300024header ( )../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
10.0001235840{main}( )../index.php:0
20.02253781544MediaWiki->run( )../index.php:46
30.02263782952MediaWiki->main( )../MediaWiki.php:424
40.10186292128OutputPage->output( )../MediaWiki.php:583
50.10206298584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10276307912WebResponse->header( )../OutputPage.php:2171
70.10276308056header ( )../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
10.0001235840{main}( )../index.php:0
20.02253781544MediaWiki->run( )../index.php:46
30.02263782952MediaWiki->main( )../MediaWiki.php:424
40.10186292128OutputPage->output( )../MediaWiki.php:583
50.10206298584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10326307856WebResponse->header( )../OutputPage.php:2172
70.10326308000header ( )../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
10.0001235840{main}( )../index.php:0
20.02253781544MediaWiki->run( )../index.php:46
30.02263782952MediaWiki->main( )../MediaWiki.php:424
40.10186292128OutputPage->output( )../MediaWiki.php:583
50.10376307856WebResponse->header( )../OutputPage.php:2220
60.10376308000header ( )../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
10.0001235840{main}( )../index.php:0
20.02253781544MediaWiki->run( )../index.php:46
30.02263782952MediaWiki->main( )../MediaWiki.php:424
40.10186292128OutputPage->output( )../MediaWiki.php:583
50.10436308016WebResponse->header( )../OutputPage.php:2227
60.10436308160header ( )../WebResponse.php:37