( ! ) Warning: Search backend error during near_match search for '18.222.182.249' 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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.02103551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04704379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04744433344SpecialPage->run( )../SpecialPageFactory.php:581
70.04754433712SpecialSearch->execute( )../SpecialPage.php:383
80.11645796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.12935802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12935803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13165818136Hooks::run( )../SearchEngine.php:231
120.13175819736call_user_func_array ( )../Hooks.php:209
130.13175820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13225894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13315940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.13636175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13656207152PoolCounterWork->execute( )../Util.php:133
180.13666231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13666231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13666231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13676233600PoolCounterWork->execute( )../Util.php:129
220.13676234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13676234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13676234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14446348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14456352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14456353000MWDebug::warning( )../GlobalFunctions.php:1247
280.14466354304MWDebug::sendMessage( )../MWDebug.php:155
290.14466354696trigger_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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.14646278000OutputPage->output( )../MediaWiki.php:583
50.14666284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14676285752WebResponse->header( )../OutputPage.php:2134
70.14676285896header ( )../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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.14646278000OutputPage->output( )../MediaWiki.php:583
50.14666284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14736293800WebResponse->header( )../OutputPage.php:2171
70.14736293944header ( )../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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.14646278000OutputPage->output( )../MediaWiki.php:583
50.14666284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14786293744WebResponse->header( )../OutputPage.php:2172
70.14786293888header ( )../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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.14646278000OutputPage->output( )../MediaWiki.php:583
50.14836293744WebResponse->header( )../OutputPage.php:2220
60.14836293888header ( )../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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.14646278000OutputPage->output( )../MediaWiki.php:583
50.14896293904WebResponse->header( )../OutputPage.php:2227
60.14896294048header ( )../WebResponse.php:37