hcengineering/platform · error
kind is not specified
Error message
kind is not specified
What it means
CreateCard.svelte throws this when the incoming `kind` parameter is undefined while creating a new card in a board. The card creation flow needs an explicit sequence kind to know which numbering sequence to apply; without it the operation is stopped before any object is written. It is a caller-contract error, not a system failure.
Source
Thrown at plugins/board-resources/src/components/CreateCard.svelte:58
}
let kind: Ref<TaskType> | undefined = undefined
async function createCard () {
const sp = await client.findOne(board.class.Board, { _id: _space as Ref<Board> })
if (sp === undefined) {
throw new Error('Board not found')
}
const status = await client.findOne(
core.class.Status,
{ space: sp.type },
{ sort: { rank: SortingOrder.Ascending } }
)
if (status === undefined) {
throw new Error('Status not found')
}
if (kind === undefined) {
throw new Error('kind is not specified')
}
const sequence = await client.findOne(core.class.Sequence, { attachedTo: board.class.Card })
if (sequence === undefined) {
throw new Error('sequence object not found')
}
const incResult = await client.update(sequence, { $inc: { sequence: 1 } }, true)
const number = (incResult as any).object.sequence
const value: AttachedData<BoardCard> = {
status: status._id,
number,
title,
kind,
identifier: `CARD-${number}`,
rank: '',
assignee: null,View on GitHub (pinned to 63e28dc964)
Solutions
- Ensure the caller selects a kind before invoking the create handler (disable the submit button until kind is set).
- Supply a sensible default kind value in the caller or component props.
- Add a type check/validation on the input so undefined kind never reaches the create path.
Example fix
// before
onCreate(title)
// after
if (kind === undefined) { showWarning('Select a kind'); return }
onCreate(title, kind) Defensive patterns
Strategy: validation
Validate before calling
if (kind === undefined) { ui.notify('Select a kind first'); return }
// safe to call create handler now Type guard
function hasKind<T>(kind: T | undefined): kind is T { return kind !== undefined } Try / catch
try {
await createCard(title, kind)
} catch (e) {
if (e instanceof Error && e.message === 'kind is not specified') ui.notify('Please select a kind')
else throw e
} Prevention
- Disable the create/submit button until all required fields (including kind) are selected.
- Provide a default kind value in component props or config.
- Validate inputs at the form layer before invoking data-layer handlers.
When it happens
Trigger: Calling the card-creation handler (e.g. from the popup UI) without selecting/supplying a kind value, so `kind === undefined` when the function runs.
Common situations: Custom UI invoking the create handler directly, a form where the kind selector was skipped or not yet initialized, or a refactor that removed the kind argument/default.
Understand the failure class
Background: Missing required parameter errors: what 'X is required' and 'the required X param is missing' mean, and how to fix them — this error's family across 27 libraries.
Related errors
- Failed to load server config
- getDisplayMedia not supported
- No screen access granted
- Message id is required
- Message id is required
AI-assisted analysis of hcengineering/platform@63e28dc964 (2026-08-29).
Data as JSON: /api/errors/6575a756104efc79.
Report an issue: GitHub.