Bug: The exception thrown when migrating to spring 3.
Reason: This exception thrown when migrating to spring-security 3 occurs due to spring 3 (authentication tag) using the attribute “properties” in place of “operation” used by previous versions.
Solution : Use <sec:authentication property=”principal.role”/> instead of <sec:authentication operation=”role”/>
Sreekumar (KJ) has been a hobby programmer from school days. Codemarvels is his personal blog from the year 2010, where he writes about technology, philosophy, society and a bit about physics.
He now runs a conversational AI company – DheeYantra – focusing his efforts to help businesses improve operational efficiency using digital employees powered by AI.