An internal error occurred during: "Install semantic highlighting".

[quaff]

Error occurs when open any .gradle.kts file

!ENTRY org.eclipse.core.jobs 4 2 2023-12-01 15:59:56.593
!MESSAGE An internal error occurred during: "Install semantic highlighting".
!STACK 1
Java Model Exception: Error in Java Model (code 969): cornerstone does not exist
    at org.eclipse.jdt.internal.core.JavaElement.newNotPresentException(JavaElement.java:550)
    at org.eclipse.jdt.internal.core.JavaModelManager.getPerProjectInfoCheckExistence(JavaModelManager.java:2567)
    at org.eclipse.jdt.internal.core.JavaProject.getPerProjectInfo(JavaProject.java:2445)
    at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:2543)
    at org.jetbrains.kotlin.core.utils.ProjectUtils.getDependencyProjects(ProjectUtils.kt:116)
    at org.jetbrains.kotlin.core.utils.ProjectUtils.getDependencyProjects$default(ProjectUtils.kt:114)
    at org.jetbrains.kotlin.core.utils.ProjectUtils.getSourceFilesWithDependencies(ProjectUtils.kt:109)
    at org.jetbrains.kotlin.core.resolve.EclipseAnalyzerFacadeForJVM.analyzeScript(EclipseAnalyzerFacadeForJVM.kt:138)
    at org.jetbrains.kotlin.core.model.KotlinAnalysisFileCache.resolve(KotlinAnalysisFileCache.kt:45)
    at org.jetbrains.kotlin.core.model.KotlinAnalysisFileCache.getAnalysisResult(KotlinAnalysisFileCache.kt:32)
    at org.jetbrains.kotlin.ui.editors.highlighting.KotlinSemanticHighlightingVisitor.computeHighlightingRanges(KotlinSemanticHighlightingVisitor.kt:41)
    at org.jetbrains.kotlin.ui.editors.highlighting.KotlinSemanticHighlighter.reconcile(KotlinSemanticHighlighting.kt:103)
    at org.jetbrains.kotlin.ui.editors.highlighting.KotlinSemanticHighlighter$install$2.invoke(KotlinSemanticHighlighting.kt:148)
    at org.jetbrains.kotlin.ui.editors.highlighting.KotlinSemanticHighlighter$install$2.invoke(KotlinSemanticHighlighting.kt:147)
    at org.jetbrains.kotlin.core.model.KotlinModelUtilsKt$runJob$job$1.run(kotlinModelUtils.kt:90)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

Your Environment

Eclipse IDE for Java Developers (includes Incubating components) Version: 2023-09 (4.29.0) Build id: 20230907-1323 Kotlin 0.8.24.v20220922-1405 Buildship 3.1.8.v20231120-0947

[oleosterhagen]

This stacktrace is not from Eclipse Buildship. It comes from Kotlin Eclipse. This is the relevant issue tracker.

When you are looking for Kotlin DSL editor support in Eclipse: This is installable as an incubating feature. Please check out the announcement.

@quaff Could you close this issue here?