( ! ) Warning: Search backend error during near_match search for '18.227.190.202' after 6. 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
20.01333375880MediaWiki->run( )../index.php:46
30.01333377288MediaWiki->main( )../MediaWiki.php:424
40.03433551480MediaWiki->performRequest( )../MediaWiki.php:573
50.06614379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06644432984SpecialPage->run( )../SpecialPageFactory.php:581
70.06644433352SpecialSearch->execute( )../SpecialPage.php:383
80.13855794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.14365800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14365801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14605816440Hooks::run( )../SearchEngine.php:231
120.14605818040call_user_func_array ( )../Hooks.php:209
130.14605818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14635892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14665938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.14856173824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14876205424PoolCounterWork->execute( )../Util.php:133
180.14906229680PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14906229864call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14906229936CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14916231872PoolCounterWork->execute( )../Util.php:129
220.14916232520PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14916232704call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14916232824CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15516347088CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15526351024wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15526351304MWDebug::warning( )../GlobalFunctions.php:1247
280.15536352608MWDebug::sendMessage( )../MWDebug.php:155
290.15536353000trigger_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
20.01333375880MediaWiki->run( )../index.php:46
30.01333377288MediaWiki->main( )../MediaWiki.php:424
40.15726276304OutputPage->output( )../MediaWiki.php:583
50.15746282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15756284056WebResponse->header( )../OutputPage.php:2134
70.15756284200header ( )../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
20.01333375880MediaWiki->run( )../index.php:46
30.01333377288MediaWiki->main( )../MediaWiki.php:424
40.15726276304OutputPage->output( )../MediaWiki.php:583
50.15746282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15816292088WebResponse->header( )../OutputPage.php:2171
70.15816292232header ( )../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
20.01333375880MediaWiki->run( )../index.php:46
30.01333377288MediaWiki->main( )../MediaWiki.php:424
40.15726276304OutputPage->output( )../MediaWiki.php:583
50.15746282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15866292032WebResponse->header( )../OutputPage.php:2172
70.15866292176header ( )../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
20.01333375880MediaWiki->run( )../index.php:46
30.01333377288MediaWiki->main( )../MediaWiki.php:424
40.15726276304OutputPage->output( )../MediaWiki.php:583
50.15906292032WebResponse->header( )../OutputPage.php:2220
60.15906292176header ( )../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
20.01333375880MediaWiki->run( )../index.php:46
30.01333377288MediaWiki->main( )../MediaWiki.php:424
40.15726276304OutputPage->output( )../MediaWiki.php:583
50.15996292192WebResponse->header( )../OutputPage.php:2227
60.15996292336header ( )../WebResponse.php:37