( ! ) Warning: Search backend error during near_match search for '18.217.131.249' after 7. 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
10.0000240368{main}( )../index.php:0
20.01003385920MediaWiki->run( )../index.php:46
30.01003387328MediaWiki->main( )../MediaWiki.php:424
40.01773561448MediaWiki->performRequest( )../MediaWiki.php:573
50.03544388968SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03604442856SpecialPage->run( )../SpecialPageFactory.php:581
70.03604443224SpecialSearch->execute( )../SpecialPage.php:383
80.10245805192SpecialSearch->goResult( )../SpecialSearch.php:117
90.10835811424SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10835812176SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11165827168Hooks::run( )../SearchEngine.php:231
120.11175828768call_user_func_array ( )../Hooks.php:209
130.11175829472CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11235903504CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11305949528CirrusSearch\Searcher->search( )../Searcher.php:268
160.11626184552CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11646217320PoolCounterWork->execute( )../Util.php:133
180.11666241736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11666241920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11666241992CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11666243960PoolCounterWork->execute( )../Util.php:129
220.11666244608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11666244792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11666244912CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12366359160CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12396363096wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12396363376MWDebug::warning( )../GlobalFunctions.php:1247
280.12406364680MWDebug::sendMessage( )../MWDebug.php:155
290.12406365072trigger_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
10.0000240368{main}( )../index.php:0
20.01003385920MediaWiki->run( )../index.php:46
30.01003387328MediaWiki->main( )../MediaWiki.php:424
40.12576288328OutputPage->output( )../MediaWiki.php:583
50.12596294784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12606296080WebResponse->header( )../OutputPage.php:2134
70.12606296224header ( )../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
10.0000240368{main}( )../index.php:0
20.01003385920MediaWiki->run( )../index.php:46
30.01003387328MediaWiki->main( )../MediaWiki.php:424
40.12576288328OutputPage->output( )../MediaWiki.php:583
50.12596294784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12666304112WebResponse->header( )../OutputPage.php:2171
70.12666304256header ( )../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
10.0000240368{main}( )../index.php:0
20.01003385920MediaWiki->run( )../index.php:46
30.01003387328MediaWiki->main( )../MediaWiki.php:424
40.12576288328OutputPage->output( )../MediaWiki.php:583
50.12596294784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12716304056WebResponse->header( )../OutputPage.php:2172
70.12716304200header ( )../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
10.0000240368{main}( )../index.php:0
20.01003385920MediaWiki->run( )../index.php:46
30.01003387328MediaWiki->main( )../MediaWiki.php:424
40.12576288328OutputPage->output( )../MediaWiki.php:583
50.12766304056WebResponse->header( )../OutputPage.php:2220
60.12766304200header ( )../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
10.0000240368{main}( )../index.php:0
20.01003385920MediaWiki->run( )../index.php:46
30.01003387328MediaWiki->main( )../MediaWiki.php:424
40.12576288328OutputPage->output( )../MediaWiki.php:583
50.13116304216WebResponse->header( )../OutputPage.php:2227
60.13116304360header ( )../WebResponse.php:37