( ! ) Warning: Search backend error during near_match search for '18.116.23.118' 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
10.0001233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.01933551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03364379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03404433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03414433736SpecialSearch->execute( )../SpecialPage.php:383
80.08775795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.09375802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09375802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09635817936Hooks::run( )../SearchEngine.php:231
120.09635819536call_user_func_array ( )../Hooks.php:209
130.09635820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09685894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09765940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.10116175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10136206960PoolCounterWork->execute( )../Util.php:133
180.10146231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10146231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10146231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10156233408PoolCounterWork->execute( )../Util.php:129
220.10156234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10156234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10156234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10816348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10836352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10836352832MWDebug::warning( )../GlobalFunctions.php:1247
280.10846354136MWDebug::sendMessage( )../MWDebug.php:155
290.10846354528trigger_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
10.0001233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.11026277848OutputPage->output( )../MediaWiki.php:583
50.11056284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11066285600WebResponse->header( )../OutputPage.php:2134
70.11066285744header ( )../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
10.0001233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.11026277848OutputPage->output( )../MediaWiki.php:583
50.11056284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11126293648WebResponse->header( )../OutputPage.php:2171
70.11126293792header ( )../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
10.0001233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.11026277848OutputPage->output( )../MediaWiki.php:583
50.11056284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11176293592WebResponse->header( )../OutputPage.php:2172
70.11176293736header ( )../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
10.0001233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.11026277848OutputPage->output( )../MediaWiki.php:583
50.11226293592WebResponse->header( )../OutputPage.php:2220
60.11226293736header ( )../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
10.0001233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.11026277848OutputPage->output( )../MediaWiki.php:583
50.11286293752WebResponse->header( )../OutputPage.php:2227
60.11286293896header ( )../WebResponse.php:37