class file has wrong version 65.0, should be 61.0 about litiengine HOT 7 CLOSED

Oh, gotcha. It used to be 17, so we probably missed updating the documentation. Can you provide a link to where you found that? Then we can probably keep this issue open as a doc issue.

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Thank you for your reporting your first LITIENGINE issue! We are looking forward to your further contributions.

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Looks like you're using jdk 17, which uses class version 61. Litiengine 0.8.0 was built on jdk 21, which uses class version 65. You probably just need to be using jdk 21.

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The docs say that JDK 17 is the lowest version which works, "Since LITIENGINE has been created with Java 17, you need at least JDK 17 on your machine.", I will install JDK 21 and report back.

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I've tried it again with Adoptium 21 and it fixed the issue, I found the error in question at https://litiengine.com/docs/getting-started/install-jdk/

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Thank you for reporting and sorry for the outdated documentation. We'll fix this ASAP.

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@Hades948 has updated the docs. Thank you!

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