( ! ) Warning: Search backend error during near_match search for '3.138.175.52' 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
10.0000233960{main}( )../index.php:0
20.02013376416MediaWiki->run( )../index.php:46
30.02023377824MediaWiki->main( )../MediaWiki.php:424
40.05323551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08624379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08664433376SpecialPage->run( )../SpecialPageFactory.php:581
70.08664433744SpecialSearch->execute( )../SpecialPage.php:383
80.14915795856SpecialSearch->goResult( )../SpecialSearch.php:117
90.15455802112SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15455802864SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15715817864Hooks::run( )../SearchEngine.php:231
120.15725819464call_user_func_array ( )../Hooks.php:209
130.15725820168CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15775894192CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15845940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.16166175224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16186206808PoolCounterWork->execute( )../Util.php:133
180.16206231064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16206231248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16206231320CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16216233256PoolCounterWork->execute( )../Util.php:129
220.16216233904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16216234088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16216234208CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16856348472CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16866352408wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16866352688MWDebug::warning( )../GlobalFunctions.php:1247
280.16876353992MWDebug::sendMessage( )../MWDebug.php:155
290.16876354384trigger_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
20.02013376416MediaWiki->run( )../index.php:46
30.02023377824MediaWiki->main( )../MediaWiki.php:424
40.17106277704OutputPage->output( )../MediaWiki.php:583
50.17126284160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17136285456WebResponse->header( )../OutputPage.php:2134
70.17136285600header ( )../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
20.02013376416MediaWiki->run( )../index.php:46
30.02023377824MediaWiki->main( )../MediaWiki.php:424
40.17106277704OutputPage->output( )../MediaWiki.php:583
50.17126284160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17206293488WebResponse->header( )../OutputPage.php:2171
70.17206293632header ( )../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
20.02013376416MediaWiki->run( )../index.php:46
30.02023377824MediaWiki->main( )../MediaWiki.php:424
40.17106277704OutputPage->output( )../MediaWiki.php:583
50.17126284160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17256293432WebResponse->header( )../OutputPage.php:2172
70.17256293576header ( )../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
20.02013376416MediaWiki->run( )../index.php:46
30.02023377824MediaWiki->main( )../MediaWiki.php:424
40.17106277704OutputPage->output( )../MediaWiki.php:583
50.17306293432WebResponse->header( )../OutputPage.php:2220
60.17306293576header ( )../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
20.02013376416MediaWiki->run( )../index.php:46
30.02023377824MediaWiki->main( )../MediaWiki.php:424
40.17106277704OutputPage->output( )../MediaWiki.php:583
50.17366293592WebResponse->header( )../OutputPage.php:2227
60.17366293736header ( )../WebResponse.php:37