microsoft / microsoft/azure-tools-for-java
[IntelliJ] Uncaught Exception Exception thrown by subscriber method onEvent(com.microsoft.azure.toolkit.lib.common.event.AzureEvent) on subscriber com.microsoft.azure.toolkit.lib.common.event.AzureEventBus$EventListener@2081fd7a when dispatching event: com
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Description
IntelliJ build version: 2026.1 IU-261.22158.277
OS: Windows 11
JDK: JetBrains s.r.o. 25.0.2
Plugin version: 3.97.3-2026.1
Additional Info: None
Parent component:
com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog$DialogRootPane[,7,0,824x544,invalid,layout=javax.swing.JRootPane$RootLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=449,maximumSize=,minimumSize=,preferredSize=]
Error message:
IdeaLoggingEvent[message=Exception thrown by subscriber method onEvent(com.microsoft.azure.toolkit.lib.common.event.AzureEvent) on subscriber com.microsoft.azure.toolkit.lib.common.event.AzureEventBus$EventListener@2081fd7a when dispatching event: com.microsoft.azure.toolkit.lib.common.event.AzureEventBus$SimpleEvent@153109, throwable=com.microsoft.azure.toolkit.lib.common.operation.OperationException: load Web app (app-260408213619)
at com.microsoft.azure.toolkit.lib.common.operation.AzureOperationAspect.afterThrowing(AzureOperationAspect.java:93)
at com.microsoft.azure.toolkit.lib.common.operation.
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 by reproducing the Web app loading failure in IntelliJ 2026.1 with plugin 3.97.3 on Windows 11 and JDK 25. Inspect the full exception around AzureOperationAspect.java:93 and the AzureEvent subscriber path; done means identifying and preventing the uncaught exception during that load operation.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- azure, java
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100