( ! ) Warning: Search backend error during near_match search for '3.142.12.65' 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
10.0001238696{main}( )../index.php:0
20.02603383496MediaWiki->run( )../index.php:46
30.02603384904MediaWiki->main( )../MediaWiki.php:424
40.05183559176MediaWiki->performRequest( )../MediaWiki.php:573
50.08724386816SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08764440688SpecialPage->run( )../SpecialPageFactory.php:581
70.08774441056SpecialSearch->execute( )../SpecialPage.php:383
80.19215802568SpecialSearch->goResult( )../SpecialSearch.php:117
90.19885808800SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19885809552SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20375824552Hooks::run( )../SearchEngine.php:231
120.20385826152call_user_func_array ( )../Hooks.php:209
130.20385826856CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20465900880CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20565946928CirrusSearch\Searcher->search( )../Searcher.php:268
160.21526181952CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21556214728PoolCounterWork->execute( )../Util.php:133
180.21566239144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21566239328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21566239400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21566241368PoolCounterWork->execute( )../Util.php:129
220.21566242016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21566242200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21566242320CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22226356584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22236360512wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22236360792MWDebug::warning( )../GlobalFunctions.php:1247
280.22246362080MWDebug::sendMessage( )../MWDebug.php:155
290.22256362472trigger_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
10.0001238696{main}( )../index.php:0
20.02603383496MediaWiki->run( )../index.php:46
30.02603384904MediaWiki->main( )../MediaWiki.php:424
40.22436285744OutputPage->output( )../MediaWiki.php:583
50.22456292192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22466293488WebResponse->header( )../OutputPage.php:2134
70.22466293632header ( )../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
10.0001238696{main}( )../index.php:0
20.02603383496MediaWiki->run( )../index.php:46
30.02603384904MediaWiki->main( )../MediaWiki.php:424
40.22436285744OutputPage->output( )../MediaWiki.php:583
50.22456292192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22536301520WebResponse->header( )../OutputPage.php:2171
70.22536301664header ( )../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
10.0001238696{main}( )../index.php:0
20.02603383496MediaWiki->run( )../index.php:46
30.02603384904MediaWiki->main( )../MediaWiki.php:424
40.22436285744OutputPage->output( )../MediaWiki.php:583
50.22456292192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22586301464WebResponse->header( )../OutputPage.php:2172
70.22586301608header ( )../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
10.0001238696{main}( )../index.php:0
20.02603383496MediaWiki->run( )../index.php:46
30.02603384904MediaWiki->main( )../MediaWiki.php:424
40.22436285744OutputPage->output( )../MediaWiki.php:583
50.22936301464WebResponse->header( )../OutputPage.php:2220
60.22946301608header ( )../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
10.0001238696{main}( )../index.php:0
20.02603383496MediaWiki->run( )../index.php:46
30.02603384904MediaWiki->main( )../MediaWiki.php:424
40.22436285744OutputPage->output( )../MediaWiki.php:583
50.23006301616WebResponse->header( )../OutputPage.php:2227
60.23006301760header ( )../WebResponse.php:37