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# AL language reference (errors)

> Learn section Development > Programming in the AL language > Error handling > AL language reference (errors): 5 Microsoft Learn pages. Index of what Learn documents here, linked to Learn.

Path: [Development](../../../development.md) > [Programming in the AL language](../../programming-in-the-al-language.md) > [Error handling](../error-handling.md) > AL language reference (errors) · tier official · system development · no narrative yet

## Learn pages

- [Collectible errors API](https://learn.microsoft.com/dynamics365/business-central/dev-itpro/developer/devenv-error-collection-api): Master AL programming with collectible error handling.
- [Dialog.Error(ErrorInfo) Method](https://learn.microsoft.com/dynamics365/business-central/dev-itpro/developer/methods-auto/dialog/dialog-error-errorinfo-method): Displays an error message and ends the execution of AL code.
- [Dialog.Error(Text [, Any,...]) Method](https://learn.microsoft.com/dynamics365/business-central/dev-itpro/developer/methods-auto/dialog/dialog-error-string-joker-method): Displays an error message and ends the execution of AL code.
- [Dialog.LogInternalError(Text, DataClassification, Verbosity) Method](https://learn.microsoft.com/dynamics365/business-central/dev-itpro/developer/methods-auto/dialog/dialog-loginternalerror-string-dataclassification-verbosity-method): Log internal errors for telemetry.
- [Dialog.LogInternalError(Text, Text, DataClassification, Verbosity) Method](https://learn.microsoft.com/dynamics365/business-central/dev-itpro/developer/methods-auto/dialog/dialog-loginternalerror-string-string-dataclassification-verbosity-method): Log internal errors for telemetry.

Source: Microsoft Learn (CC BY 4.0). Descriptions are Learn's own.