microsoft / microsoft/azure-tools-for-java
[IntelliJ] Uncaught Exception java.lang.Throwable: Stub index points to a file (file = jrt://C:/Users/ACER/.jdks/corretto-21.0.6!/java.base/java/io/InputStream.class, file type = com.intellij.ide.highlighter.JavaClassFileType@10fe57a, indexed file type =
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Description
IntelliJ build version: 2025.3.2 IU-253.30387.90
OS: Windows 11
JDK: JetBrains s.r.o. 21.0.9
Plugin version: 3.97.2-2025.3
Additional Info: None
Parent component:
com.intellij.openapi.wm.impl.IdeRootPane[,8,8,1920x1032,layout=com.intellij.openapi.wm.impl.IdeRootPane$CustomHeaderRootLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=449,maximumSize=,minimumSize=,preferredSize=]
Error message:
IdeaLoggingEvent[message=null, throwable=java.lang.Throwable: Stub index points to a file (file = jrt://<REDACTED: user-file-path>!<REDACTED: user-file-path>, file type = com.intellij.ide.highlighter.JavaClassFileType@10fe57a, indexed file type = com.intellij.ide.highlighter.JavaClassFileType@10fe57a) without indexed stub tree; indexing stamp = indexing timesContributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the IntelliJ build, plugin version, JDK, and Windows environment reported here, then investigate the stub-index error for the jrt Java class file. Done means the uncaught exception has a reproducible diagnosis and verified resolution; this issue names no source file or test.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- devtools
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100