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@6aaed244 when dispatching event: com

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Dominant language
Java
Stars
262
Forks
185
Avg merge
2d 21h
Merged PRs (30d)
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Description

IntelliJ build version: 2026.1 IU-261.22158.277
OS: Mac OS X
JDK: JetBrains s.r.o. 25.0.2
Plugin version: 3.97.3-2026.1
Additional Info: None
Parent component:

com.intellij.openapi.wm.impl.IdeRootPane[,0,0,2461x1243,invalid,layout=com.intellij.openapi.wm.impl.IdeRootPane$CustomHeaderRootLayout,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$EventListener@6aaed244 when dispatching event: com.microsoft.azure.toolkit.lib.common.event.AzureEventBus$SimpleEvent@622f34ad, throwable=com.microsoft.azure.toolkit.lib.common.operation.OperationException: load Resource group (WeEu-S09-Tst-Rsg-Cognitive-Service-DA-Text-Analytics)
	at com.microsoft.azure.toolkit.lib.common.operation.AzureOperationAspect.afterThrowing(AzureOperationAspect.java

Contributor guide

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First steps

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by examining the reported AzureEventBus$EventListener and AzureOperationAspect stack-trace entries, then reproduce the error while loading resource group WeEu-S09-Tst-Rsg-Cognitive-Service-DA-Text-Analytics in the listed IntelliJ, plugin, OS, and JDK versions. Done means identifying and preventing the uncaught subscriber exception, with a regression test if the relevant test area is found.

Written by the indexing model from the issue text.

Assessment

Tech stack
azure, java
Domain
cloud, devtools
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
35/100

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