@minecraft/server-ui

---

@minecraft/server-ui / InvalidFormModificationError

Class: InvalidFormModificationError

Defined in: @minecraft/server-ui/index.d.ts:1948

Thrown when attempting to modify a form after it has already been shown to a player. Form properties cannot be changed while the form is active.

Extends

• Error

Properties

cause?

optional cause?: unknown

Defined in: typescript/lib/lib.es2022.error.d.ts:24

Inherited from

Error.cause

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formId

readonly formId: string

Defined in: @minecraft/server-ui/index.d.ts:1958

Remarks

The identifier of the form that was illegally modified after being shown.

This property can be read in early-execution mode.

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message

message: string

Defined in: typescript/lib/lib.es5.d.ts:1075

Inherited from

Error.message

---

name

name: string

Defined in: typescript/lib/lib.es5.d.ts:1074

Inherited from

Error.name

---

stack?

optional stack?: string

Defined in: typescript/lib/lib.es5.d.ts:1076

Inherited from

Error.stack