plantUML class diagram not visualized and given error

Question

I installed this plugin and tried to draw uml diagram using PlantUML in IntelJ (or Visual Studio code). But both IDEs gave the same error.

My code :

@startuml
Class01 <|-- Class02
Class03 *-- Class04
Class05 o-- Class06
Class07 .. Class08
Class09 -- Class10
@enduml

Ref : code link this given error ,like this.

In my observation ,I feel @startuml is not recognized. need some expert help to resolve this issue ?

I used following version.

Answer 1

I installed normally this graphviz ,library using this link , lib ,and restart idea.Resolve the issue.