#3602 Make checks before error is thrown clear

[GavinRay97]

No information/reason is currently provided so you have no idea what is going on unless you grep the codebase.
NOTE: GRAAL_HOME is marked for deprecation in the code by v22.0.0, so unsure if this should be visibly included or not.

[graalvmbot]

Hello GavinRay97, thanks for contributing a PR to our project!

We use the Oracle Contributor Agreement to make the copyright of contributions clear. We don't have a record of you having signed this yet, based on your email address ray -(dot)- gavin97 -(at)- gmail -(dot)- com. You can sign it at that link.

If you think you've already signed it, please comment below and we'll check.

[GavinRay97]

Contributor agreement signed =)

[GavinRay97]

Bot pls check the OCA again, it's been confirmed

[GavinRay97]

This bot is not very good:

=/

[munishchouhan]

@GavinRay97 your OCA is not approved yet, once its approved, Bot will add the label

[GavinRay97]

@GavinRay97 your OCA is not approved yet, once its approved, Bot will add the label

It was approved 5 days ago though, that is why I added a screenshot with the approval in my inbox and the date of the email in that comment 🤔

If the number following the name of the document is the ID number, then my number is 4904

[munishchouhan]

@GavinRay97 thanks for the clarification
I will check with the OCA team.

[graalvmbot]

GavinRay97 has signed the Oracle Contributor Agreement (based on email address ray -(dot)- gavin97 -(at)- gmail -(dot)- com) so can contribute to this repository.

[fniephaus]

Hey @GavinRay97, thanks for the PR. GRAALVM_HOME is also not really used anymore, unless you use our Native Build Tools. More importantly, GraalVM for JDK 17 and later no longer ship gu (#6855). I hope you don't mind if I close this PR now because we will soon remove the old gu sources from this repository.