: Ensure the key is set globally on the window.go object within your component lifecycle. Warning on Unofficial Methods
To remove the GoJS watermark, you must assign a valid to the go.Diagram.licenseKey property before creating any diagrams. Quick Steps to Remove Watermark Obtain a Key : Purchase a license from Northwoods Software . gojs remove watermark
go.GraphObject.licenseKey = "YOUR_OFFICIAL_KEY"; : Ensure the key is set globally on the window
It identifies unlicensed or improperly configured instances. gojs remove watermark