Type `ItemObject' does not contain a definition for `Item'

I put the plugin on ItemV2 and writes this error

Error while compiling: RaidBlock.cs(138,35): error CS1061: Type `ItemObject' does not contain a definition for `Item' and no extension method `Item' of type `ItemObject' could be found. Are you missing an assembly reference?

 

You will need to wait for the ItemV2 branch to be pushed live. Then all plugins will be updated. They will not be updated publically untill that happens otherwise the majourity of players that are not using itemV2 branch will have errors instead.

You can either attempt to update them yourself or contact the author of the plugin and they might be willing to help you. Otherwise the only option is just to wait.