( ! ) Warning: Search backend error during near_match search for '18.191.176.194' after 8. 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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.01793551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03244379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03284433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03284433712SpecialSearch->execute( )../SpecialPage.php:383
80.10305796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.10845802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10845803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11065818136Hooks::run( )../SearchEngine.php:231
120.11075819736call_user_func_array ( )../Hooks.php:209
130.11075820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11125894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11215940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.11556175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11586207216PoolCounterWork->execute( )../Util.php:133
180.11596231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11596231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11596231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11596233664PoolCounterWork->execute( )../Util.php:129
220.11606234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11606234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11606234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12356348832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12366352768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12366353048MWDebug::warning( )../GlobalFunctions.php:1247
280.12386354352MWDebug::sendMessage( )../MWDebug.php:155
290.12386354744trigger_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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.12576278016OutputPage->output( )../MediaWiki.php:583
50.12596284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12606285768WebResponse->header( )../OutputPage.php:2134
70.12606285912header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.12576278016OutputPage->output( )../MediaWiki.php:583
50.12596284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12676293816WebResponse->header( )../OutputPage.php:2171
70.12676293960header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.12576278016OutputPage->output( )../MediaWiki.php:583
50.12596284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12726293760WebResponse->header( )../OutputPage.php:2172
70.12726293904header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.12576278016OutputPage->output( )../MediaWiki.php:583
50.12766293760WebResponse->header( )../OutputPage.php:2220
60.12766293904header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.12576278016OutputPage->output( )../MediaWiki.php:583
50.12826293920WebResponse->header( )../OutputPage.php:2227
60.12826294064header ( )../WebResponse.php:37