( ! ) Warning: Search backend error during near_match search for '18.188.238.28' 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
10.0000233960{main}( )../index.php:0
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.01783551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03464379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03624433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03624433736SpecialSearch->execute( )../SpecialPage.php:383
80.09375796968SpecialSearch->goResult( )../SpecialSearch.php:117
90.09945803224SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09945803976SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10185818976Hooks::run( )../SearchEngine.php:231
120.10185820576call_user_func_array ( )../Hooks.php:209
130.10185821280CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10245895312CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10325941344CirrusSearch\Searcher->search( )../Searcher.php:268
160.10696176400CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10726207984PoolCounterWork->execute( )../Util.php:133
180.10746232240PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10746232424call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10746232496CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10746234432PoolCounterWork->execute( )../Util.php:129
220.10746235080PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10746235264call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10746235384CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11436349640CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11446353576wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11446353856MWDebug::warning( )../GlobalFunctions.php:1247
280.11456355160MWDebug::sendMessage( )../MWDebug.php:155
290.11456355552trigger_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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.11646278872OutputPage->output( )../MediaWiki.php:583
50.11666285328OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11676286624WebResponse->header( )../OutputPage.php:2134
70.11676286768header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.11646278872OutputPage->output( )../MediaWiki.php:583
50.11666285328OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11746294672WebResponse->header( )../OutputPage.php:2171
70.11746294816header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.11646278872OutputPage->output( )../MediaWiki.php:583
50.11666285328OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11806294616WebResponse->header( )../OutputPage.php:2172
70.11806294760header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.11646278872OutputPage->output( )../MediaWiki.php:583
50.11866294616WebResponse->header( )../OutputPage.php:2220
60.11866294760header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.11646278872OutputPage->output( )../MediaWiki.php:583
50.11916294776WebResponse->header( )../OutputPage.php:2227
60.12036294920header ( )../WebResponse.php:37