jvm Archives - Java / Cloud / BigData

July 3, 2023July 8, 2023
Java
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Java invalid or corrupt jarfile

Suppose you have an error: Or related one: The first thing you need to do is to check your main class defined in manifest. If you’re 100% sure that everything is all right, then check any running JVM processes, associated with that file and kill them. The thing is that you probably ran the old […]

May 22, 2023May 18, 2023
Kotlin
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Kotlin could not initialize class LanguageLevel

If you facing this error: Double check, that you are using correct version of JDK while building your app. You may have: but actually use JDK 19. This will cause the errors, described above. Remember, that there are two places to check in IntelliJ IDEA: That’s all.

March 8, 2023March 8, 2023
Gradle
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Gradle use specific JDK

If you working with IntelliJ IDEA you may notice, that changing Project’s JDK version is not affected to Gradle build/run. To force Gradle to use a specific JDK version / vendor you merely need to change Gradle JVM version in IntelliJ IDEA settings: Settings → Build, Execution, Deployment → Build Tools → Gradle → Gradle […]