Pjaydavis821

已编辑于 2023年04月10日 18:09

I reinstalled 2023.1 again and it worked straight away. I don't know whether anything's changed in the installation file but all's good. If I start a new project the JDK is showing as 19.0.2. and t...

1. 社区
2. IntelliJ IDEA Users
3. Java runtime error - newer version.

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创建于 2023年04月03日 11:13

Thank you, I'll have a play at some point and see if that helps (although Intellij IDEA is a bit daunting for a newbie). At present I've gone back to the earlier version, which works, and this will...

1. 社区
2. IntelliJ IDEA Users
3. Java runtime error - newer version.

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创建于 2023年03月13日 16:34

Thank you for taking the time to help a beginner and providing a link to the instructions. As someone who's new to all this and more than a little bemused, I'd stuck to the default settings when cr...

1. 社区
2. IntelliJ IDEA Users
3. no main manifest attribute, in helloworld.jar - absolute beginner

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