( ! ) Warning: Search backend error during near_match search for '13.58.16.171' 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
10.0002233960{main}( )../index.php:0
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.02343551960MediaWiki->performRequest( )../MediaWiki.php:573
50.03794379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03844433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03844433728SpecialSearch->execute( )../SpecialPage.php:383
80.08015796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.08515802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08515803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08745818304Hooks::run( )../SearchEngine.php:231
120.08745819904call_user_func_array ( )../Hooks.php:209
130.08745820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08805894640CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08875940672CirrusSearch\Searcher->search( )../Searcher.php:268
160.09176175720CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09196207312PoolCounterWork->execute( )../Util.php:133
180.09216231568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09216231752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09216231824CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09216233760PoolCounterWork->execute( )../Util.php:129
220.09216234408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09216234592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09216234712CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09856348992CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09866352928wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09866353208MWDebug::warning( )../GlobalFunctions.php:1247
280.09876354512MWDebug::sendMessage( )../MWDebug.php:155
290.09876354904trigger_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
10.0002233960{main}( )../index.php:0
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.10036278224OutputPage->output( )../MediaWiki.php:583
50.10056284680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10066285976WebResponse->header( )../OutputPage.php:2134
70.10066286120header ( )../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
10.0002233960{main}( )../index.php:0
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.10036278224OutputPage->output( )../MediaWiki.php:583
50.10056284680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10136294008WebResponse->header( )../OutputPage.php:2171
70.10136294152header ( )../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
10.0002233960{main}( )../index.php:0
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.10036278224OutputPage->output( )../MediaWiki.php:583
50.10056284680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10186293952WebResponse->header( )../OutputPage.php:2172
70.10186294096header ( )../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
10.0002233960{main}( )../index.php:0
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.10036278224OutputPage->output( )../MediaWiki.php:583
50.10236293952WebResponse->header( )../OutputPage.php:2220
60.10236294096header ( )../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
10.0002233960{main}( )../index.php:0
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.10036278224OutputPage->output( )../MediaWiki.php:583
50.10286294112WebResponse->header( )../OutputPage.php:2227
60.10286294256header ( )../WebResponse.php:37