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

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merged 1 commit into from
Jul 18, 2025
Merged

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

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7 changes: 5 additions & 2 deletions src/cdk/table/table-errors.ts
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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)}`,
);
}
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