Trouble with "check system": Entry Piwik\Plugins\Diagnostics\DiagnosticService cannot be resolved (no replies)

Hello!
When I click on "check system" I see next messages:

Entry Piwik\Plugins\Diagnostics\DiagnosticService cannot be resolved: The parameter 'mandatoryDiagnostics' of Piwik\Plugins\Diagnostics\DiagnosticService::__construct has no value defined or guessableFull definition:Object ( class = Piwik\Plugins\Diagnostics\DiagnosticService scope = singleton lazy = false __construct( $mandatoryDiagnostics = #UNDEFINED# $optionalDiagnostics = #UNDEFINED# $disabledDiagnostics = #UNDEFINED# ))

Please,help me. How can I fix it?
P.S. I use piwik version 2.13.1