Skip to content

fix(cdk/table): improve error message #31545

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jul 18, 2025
Merged
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 5 additions & 2 deletions src/cdk/table/table-errors.ts
Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,10 @@ export function getTableDuplicateColumnNameError(name: string) {
* @docs-private
*/
export function getTableMultipleDefaultRowDefsError() {
return Error(`There can only be one default row without a when predicate function.`);
return Error(
`There can only be one default row without a when predicate function. ` +
'Or set `multiTemplateDataRows`.'
);
}

/**
Expand All @@ -37,7 +40,7 @@ export function getTableMultipleDefaultRowDefsError() {
*/
export function getTableMissingMatchingRowDefError(data: any) {
return Error(
`Could not find a matching row definition for the` +
`Could not find a matching row definition for the ` +
`provided row data: ${JSON.stringify(data)}`,
);
}
Expand Down