Issue in Installing AL Symbol in VS editor:
- While start developing Extension, AL Symbol installation is mandatory i.e. reference symbol.
- When We try to install AL Symbol, VS Editor Show Error ”Could not download reference symbol” as shown in figure.
![Issue in Installing AL Symbol in VS editor [Solved] 1 VS Editor Show Error ”Could not download reference symbol”](https://i0.wp.com/erpconsultors.com/wp-content/uploads/2021/07/Could-not-download-reference-symbol.png?resize=655%2C230&ssl=1)
- Open Business Central and go to the Help & Support as shown in the figure.
![Issue in Installing AL Symbol in VS editor [Solved] 2 Open Business Central and go to the Help & Support](https://i0.wp.com/erpconsultors.com/wp-content/uploads/2021/07/Open-Business-Central-and-go-to-the-Help-Support.png?resize=655%2C145&ssl=1)
- In that option check Application and Platform version. It should be same in VS editor. Other Wise AL symbol will not install.
![Issue in Installing AL Symbol in VS editor [Solved] 3 check Application and Platform version in bussiness central](https://i0.wp.com/erpconsultors.com/wp-content/uploads/2021/07/check-Application-and-Platform-version-in-bussiness-central.png?resize=655%2C285&ssl=1)
- AL Symbol Install and VS editor is ready for developing Extensions.
![Issue in Installing AL Symbol in VS editor [Solved] 4 AL Symbol Install and VS editor is ready for developing Extensions](https://i0.wp.com/erpconsultors.com/wp-content/uploads/2021/07/AL-Symbol-Install-and-VS-editor-is-ready-for-developing-Extensions.png?resize=655%2C346&ssl=1)
How to Install AL code extension in VS Editor How to Attach MDF file Without LDF File by using SSMS Getting Started with AL– Microsoft Docs |