( ! ) Warning: Search backend error during near_match search for '18.117.140.82' after 17. 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
10.0000240880{main}( )../index.php:0
20.04043789720MediaWiki->run( )../index.php:46
30.04043791128MediaWiki->main( )../MediaWiki.php:424
40.06193965232MediaWiki->performRequest( )../MediaWiki.php:573
50.09554420032SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09774474072SpecialPage->run( )../SpecialPageFactory.php:581
70.09774474440SpecialSearch->execute( )../SpecialPage.php:383
80.19795817848SpecialSearch->goResult( )../SpecialSearch.php:117
90.21195823688SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21195824440SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21775839440Hooks::run( )../SearchEngine.php:231
120.21775841040call_user_func_array ( )../Hooks.php:209
130.21775841744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21845915800CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22145961824CirrusSearch\Searcher->search( )../Searcher.php:268
160.23146196848CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23166229616PoolCounterWork->execute( )../Util.php:133
180.23166254032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23166254216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23166254288CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23176256256PoolCounterWork->execute( )../Util.php:129
220.23176256904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23176257088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23176257208CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24846371456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24896375392wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24896375672MWDebug::warning( )../GlobalFunctions.php:1247
280.24906376976MWDebug::sendMessage( )../MWDebug.php:155
290.24906377368trigger_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
10.0000240880{main}( )../index.php:0
20.04043789720MediaWiki->run( )../index.php:46
30.04043791128MediaWiki->main( )../MediaWiki.php:424
40.25126300616OutputPage->output( )../MediaWiki.php:583
50.25146307064OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25156308360WebResponse->header( )../OutputPage.php:2134
70.25156308504header ( )../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
10.0000240880{main}( )../index.php:0
20.04043789720MediaWiki->run( )../index.php:46
30.04043791128MediaWiki->main( )../MediaWiki.php:424
40.25126300616OutputPage->output( )../MediaWiki.php:583
50.25146307064OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25276316392WebResponse->header( )../OutputPage.php:2171
70.25276316536header ( )../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
10.0000240880{main}( )../index.php:0
20.04043789720MediaWiki->run( )../index.php:46
30.04043791128MediaWiki->main( )../MediaWiki.php:424
40.25126300616OutputPage->output( )../MediaWiki.php:583
50.25146307064OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25336316336WebResponse->header( )../OutputPage.php:2172
70.25336316480header ( )../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
10.0000240880{main}( )../index.php:0
20.04043789720MediaWiki->run( )../index.php:46
30.04043791128MediaWiki->main( )../MediaWiki.php:424
40.25126300616OutputPage->output( )../MediaWiki.php:583
50.25396316336WebResponse->header( )../OutputPage.php:2220
60.25396316480header ( )../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
10.0000240880{main}( )../index.php:0
20.04043789720MediaWiki->run( )../index.php:46
30.04043791128MediaWiki->main( )../MediaWiki.php:424
40.25126300616OutputPage->output( )../MediaWiki.php:583
50.25456316496WebResponse->header( )../OutputPage.php:2227
60.25456316640header ( )../WebResponse.php:37