microsoft / microsoft/azure-tools-for-java
[IntelliJ] Uncaught Exception Error checking JDK version: 3.13.2 java.lang.IllegalArgumentException: 3.13.2
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- Dominant language
- Java
- Stars
- 262
- Forks
- 185
- Avg merge
- 2d 21h
- Merged PRs (30d)
- 1
Description
IntelliJ build version: 2025.3.1.1 IU-253.29346.240
OS: Mac OS X
JDK: JetBrains s.r.o. 21.0.9
Plugin version: 3.97.0-2025.3
Additional Info: None
Parent component:
com.intellij.openapi.wm.impl.IdeRootPane[,0,0,1728x1332,layout=com.intellij.openapi.wm.impl.IdeRootPane$CustomHeaderRootLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=449,maximumSize=,minimumSize=,preferredSize=]
Error message:
IdeaLoggingEvent[message=Error checking JDK version: 3.13.2, throwable=java.lang.IllegalArgumentException: 3.13.2
at com.intellij.util.lang.JavaVersion$Companion.parse(JavaVersion.kt:257)
at com.microsoft.azure.toolkit.intellij.common.utils.JdkUtils.getJdkLanguageLevel(JdkUtils.java:97)
at com.microsoft.azure.toolkit.intellij.common.utils.JdkUtils.getJdkLanguageLevel(JdkUtils.java:82)
at com.microsoft.azure.toolkit.intellij.appmod.javaupgrade.service.JavaUpgradeIssuesDetectionService.getJavaIssues(JavaUpgradeIssuesDetectionService.java:244)
at com.microsoft.azure.toolkit.intellij.appmod.javaupgrade.service.JavaUpgradeIssuesCache.refresh(JavaUpgradeIssuesCache.java:134)
at com.microsoft.azure.toolkit.intellij.appmod.javaupgrade.JavaUpgradeCheckStartupActivity.lambda$performJavaUpgradeCheck$4(JavaUpgradeCheckStartupActivity.java:73)
at com.microsoft.azure.toolkit.lib.common.task.AzureTask.lambda$new$0(AzureTask
Contributor 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 com.microsoft.azure.toolkit.intellij.common.utils.JdkUtils.getJdkLanguageLevel, especially JdkUtils.java lines 82 and 97, and trace how JavaUpgradeIssuesDetectionService.getJavaIssues invokes it. Reproduce the check with the reported JDK version value 3.13.2, then verify that JavaUpgradeIssuesCache.refresh completes without the reported uncaught exception.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100