Blockly moved to the Raspberry Pi Foundation on November 10, 2025! Read the
blog post
and the
FAQ.
Stay organized with collections
Save and categorize content based on your preferences.
blockly > serialization > exceptions > UnregisteredIcon
serialization.exceptions.UnregisteredIcon class
Signature:
export declare class UnregisteredIcon extends DeserializationError
Extends: DeserializationError
Constructors
Properties
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2024-09-18 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18 UTC."],[],["The `UnregisteredIcon` class, extending `DeserializationError`, is part of the `serialization.exceptions` namespace. It handles errors related to unregistered icons during deserialization. Key components include its constructor, which creates an `UnregisteredIcon` instance, and two properties: `block`, a `Block` object, and `state`, representing the `State` of the block. The class is specifically used when an icon type is not registered during the deserialization process.\n"]]
