( ! ) Warning: Search backend error during near_match search for '3.148.102.142' after 2. 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
20.03253376416MediaWiki->run( )../index.php:46
30.03253377824MediaWiki->main( )../MediaWiki.php:424
40.09273551992MediaWiki->performRequest( )../MediaWiki.php:573
50.14314379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14344433368SpecialPage->run( )../SpecialPageFactory.php:581
70.14354433736SpecialSearch->execute( )../SpecialPage.php:383
80.30475795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.31965802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.31965802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.32435817936Hooks::run( )../SearchEngine.php:231
120.32445819536call_user_func_array ( )../Hooks.php:209
130.32445820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.32495894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.32565940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.32876175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.32896207008PoolCounterWork->execute( )../Util.php:133
180.32906231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.32906231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.32906231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.32906233456PoolCounterWork->execute( )../Util.php:129
220.32906234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.32906234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.32906234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.33116348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.33136352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.33136352864MWDebug::warning( )../GlobalFunctions.php:1247
280.33146354168MWDebug::sendMessage( )../MWDebug.php:155
290.33146354560trigger_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
20.03253376416MediaWiki->run( )../index.php:46
30.03253377824MediaWiki->main( )../MediaWiki.php:424
40.34156277848OutputPage->output( )../MediaWiki.php:583
50.34356284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34366285600WebResponse->header( )../OutputPage.php:2134
70.34366285744header ( )../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
20.03253376416MediaWiki->run( )../index.php:46
30.03253377824MediaWiki->main( )../MediaWiki.php:424
40.34156277848OutputPage->output( )../MediaWiki.php:583
50.34356284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34436293648WebResponse->header( )../OutputPage.php:2171
70.34436293792header ( )../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
20.03253376416MediaWiki->run( )../index.php:46
30.03253377824MediaWiki->main( )../MediaWiki.php:424
40.34156277848OutputPage->output( )../MediaWiki.php:583
50.34356284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34486293592WebResponse->header( )../OutputPage.php:2172
70.34486293736header ( )../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
20.03253376416MediaWiki->run( )../index.php:46
30.03253377824MediaWiki->main( )../MediaWiki.php:424
40.34156277848OutputPage->output( )../MediaWiki.php:583
50.34536293592WebResponse->header( )../OutputPage.php:2220
60.34536293736header ( )../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
20.03253376416MediaWiki->run( )../index.php:46
30.03253377824MediaWiki->main( )../MediaWiki.php:424
40.34156277848OutputPage->output( )../MediaWiki.php:583
50.34596293752WebResponse->header( )../OutputPage.php:2227
60.34596293896header ( )../WebResponse.php:37