During Publishing the Workflow using SharePoint designer getting an error.
(-1, -1) Type System.CodeDom.CodeBinaryOperatorExpression is not marked as authorized in the application configuration file.)
(0, 0) Activity 'ID807' validation failed: Property "Condition" has invalid value. Condition expression is invalid. The condition expression can not be null.)
this is happened due to security update in SharePoint.
" .NET security updates for CVE-2018-8421"