fix: modify installation.md file

docs/src/getting-started/installation.md

@@ -46,13 +46,22 @@ First, add the Starknet Foundry plugin to asdf:
 asdf plugin add starknet-foundry
 ```
 
-Install the latest version:
+#### Common Error
+
+Users may encounter this error when trying to use `snforge` or `sncast` without setting a version:
+
+```shell
+No version is set for command snforge
+Consider adding one of the following versions in your config file at starknet-foundry 0.32.0
+```
+
+This error indicates that `Starknet Foundry` version is unset. To resolve it, set the version globally using asdf:
 
 ```shell
-asdf install starknet-foundry latest
+asdf global starknet-foundry <version>
 ```
 
-See [asdf guide](https://asdf-vm.com/guide/getting-started.html) for more details.
+For additional information on asdf version management, see the [asdf](https://asdf-vm.com/guide/getting-started.html#_6-set-a-version)
 
 ### Installation on Windows