[IntelliJ][ReportedByUser] Uncaught Exception java.lang.IllegalStateException: Exception thrown on Scheduler.Worker thread. Add `onError` handling.

IntelliJ build version: 2021.1.1 IU-211.7142.45
OS: Mac OS X
JDK: JetBrains s.r.o. 11.0.10
Plugin version: 3.54.0-2021.1
Additional Info: None
Parent component:

com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog$DialogRootPane[,0,28,824x481,invalid,layout=javax.swing.JRootPane$RootLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=449,maximumSize=,minimumSize=,preferredSize=]

Error message:

IdeaLoggingEvent[message=null, throwable=java.lang.IllegalStateException: Exception thrown on Scheduler.Worker thread. Add `onError` handling.
	at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:57)
Caused by: rx.exceptions.OnErrorNotImplementedException: load Azure SDK meta data from github
Caused by: com.microsoft.azure.toolkit.lib.common.operation.AzureOperationException: load Azure SDK meta data from github
	at com.microsoft.azure.toolkit.lib.common.operation.AzureOperationAspect.afterThrowing(AzureOperationAspect.java:77)
	at com.microsoft.azure.toolkit.intellij.azuresdk.service.AzureSdkLibraryService.getAzureSDKEntities_aroundBody2(AzureSdkLibraryService.java:158)
	at com.microsoft.azure.toolkit.intellij.azuresdk.service.AzureSdkLibraryService$AjcClosure3.run(AzureSdkLibraryService.java:1)
	at com.microsoft.azure.toolkit.l