( ! ) Warning: Search backend error during near_match search for '3.137.165.70' after 19. 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
20.02933376416MediaWiki->run( )../index.php:46
30.02933377824MediaWiki->main( )../MediaWiki.php:424
40.04163551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05834379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05884433376SpecialPage->run( )../SpecialPageFactory.php:581
70.05884433744SpecialSearch->execute( )../SpecialPage.php:383
80.15775795840SpecialSearch->goResult( )../SpecialSearch.php:117
90.18265802096SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18265802848SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18495817848Hooks::run( )../SearchEngine.php:231
120.18505819448call_user_func_array ( )../Hooks.php:209
130.18505820152CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18565894176CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18645940224CirrusSearch\Searcher->search( )../Searcher.php:268
160.18936175280CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18956206864PoolCounterWork->execute( )../Util.php:133
180.18976231120PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18976231304call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18976231376CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18986233312PoolCounterWork->execute( )../Util.php:129
220.18986233960PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18986234144call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18986234264CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20866348512CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20886352448wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20886352728MWDebug::warning( )../GlobalFunctions.php:1247
280.20896354032MWDebug::sendMessage( )../MWDebug.php:155
290.20896354424trigger_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
20.02933376416MediaWiki->run( )../index.php:46
30.02933377824MediaWiki->main( )../MediaWiki.php:424
40.21106277744OutputPage->output( )../MediaWiki.php:583
50.21126284200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21136285496WebResponse->header( )../OutputPage.php:2134
70.21136285640header ( )../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
20.02933376416MediaWiki->run( )../index.php:46
30.02933377824MediaWiki->main( )../MediaWiki.php:424
40.21106277744OutputPage->output( )../MediaWiki.php:583
50.21126284200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21206293528WebResponse->header( )../OutputPage.php:2171
70.21206293672header ( )../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
20.02933376416MediaWiki->run( )../index.php:46
30.02933377824MediaWiki->main( )../MediaWiki.php:424
40.21106277744OutputPage->output( )../MediaWiki.php:583
50.21126284200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21256293472WebResponse->header( )../OutputPage.php:2172
70.21256293616header ( )../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
20.02933376416MediaWiki->run( )../index.php:46
30.02933377824MediaWiki->main( )../MediaWiki.php:424
40.21106277744OutputPage->output( )../MediaWiki.php:583
50.21306293472WebResponse->header( )../OutputPage.php:2220
60.21306293616header ( )../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
20.02933376416MediaWiki->run( )../index.php:46
30.02933377824MediaWiki->main( )../MediaWiki.php:424
40.21106277744OutputPage->output( )../MediaWiki.php:583
50.21366293632WebResponse->header( )../OutputPage.php:2227
60.21366293776header ( )../WebResponse.php:37