( ! ) Warning: Search backend error during near_match search for '3.138.68.71' 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
10.0001233896{main}( )../index.php:0
20.01413375832MediaWiki->run( )../index.php:46
30.01413377240MediaWiki->main( )../MediaWiki.php:424
40.02543551304MediaWiki->performRequest( )../MediaWiki.php:573
50.04174378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04224432784SpecialPage->run( )../SpecialPageFactory.php:581
70.04224433152SpecialSearch->execute( )../SpecialPage.php:383
80.08795795056SpecialSearch->goResult( )../SpecialSearch.php:117
90.09305801312SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09305802064SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09545817064Hooks::run( )../SearchEngine.php:231
120.09545818664call_user_func_array ( )../Hooks.php:209
130.09545819368CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09595893392CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09675939424CirrusSearch\Searcher->search( )../Searcher.php:268
160.10016174432CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10046206024PoolCounterWork->execute( )../Util.php:133
180.10066230280PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10066230464call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10066230536CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10066232472PoolCounterWork->execute( )../Util.php:129
220.10066233120PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10066233304call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10066233424CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10736347688CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10756351616wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10756351896MWDebug::warning( )../GlobalFunctions.php:1247
280.10766353184MWDebug::sendMessage( )../MWDebug.php:155
290.10766353576trigger_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
10.0001233896{main}( )../index.php:0
20.01413375832MediaWiki->run( )../index.php:46
30.01413377240MediaWiki->main( )../MediaWiki.php:424
40.10976276912OutputPage->output( )../MediaWiki.php:583
50.10996283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11006284656WebResponse->header( )../OutputPage.php:2134
70.11006284800header ( )../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
10.0001233896{main}( )../index.php:0
20.01413375832MediaWiki->run( )../index.php:46
30.01413377240MediaWiki->main( )../MediaWiki.php:424
40.10976276912OutputPage->output( )../MediaWiki.php:583
50.10996283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11076292688WebResponse->header( )../OutputPage.php:2171
70.11076292832header ( )../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
10.0001233896{main}( )../index.php:0
20.01413375832MediaWiki->run( )../index.php:46
30.01413377240MediaWiki->main( )../MediaWiki.php:424
40.10976276912OutputPage->output( )../MediaWiki.php:583
50.10996283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11146292632WebResponse->header( )../OutputPage.php:2172
70.11146292776header ( )../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
10.0001233896{main}( )../index.php:0
20.01413375832MediaWiki->run( )../index.php:46
30.01413377240MediaWiki->main( )../MediaWiki.php:424
40.10976276912OutputPage->output( )../MediaWiki.php:583
50.11196292632WebResponse->header( )../OutputPage.php:2220
60.11196292776header ( )../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
10.0001233896{main}( )../index.php:0
20.01413375832MediaWiki->run( )../index.php:46
30.01413377240MediaWiki->main( )../MediaWiki.php:424
40.10976276912OutputPage->output( )../MediaWiki.php:583
50.11266292784WebResponse->header( )../OutputPage.php:2227
60.11266292928header ( )../WebResponse.php:37