ERROR: Service principal 'http://bie3i8adx-reader' doesn't exist

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Streaming at Scale with Azure Data Explorer

Steps to be executed: CIDTM

Configuration: . Resource Group => bie3i8 . Region => eastus . EventHubs => TU: 2, Partitions: 2 . Data Explorer => SKU: Standard_D11_v2 . Simulators => 1

Deployment started...

***** [C] Setting up COMMON resources creating resource group . name: bie3i8 . location: eastus creating storage account . name: bie3i8storage

***** [I] Setting up INGESTION creating eventhubs namespace . name: bie3i8eventhubs . capacity: 2 . capture: False . auto-inflate: false creating eventhub instance . name: bie3i8in-2 . partitions: 2 creating consumer group . name: dataexplorer

***** [D] Setting up DATABASE checking Key Vault exists creating KeyVault bie3i8spkv checking service principal exists creating service principal WARNING: The output includes credentials that you must protect. Be sure that you do not include these credentials in your code or check the credentials into your source control. For more information, see https://aka.ms/azadsp-cli WARNING: 'name' property in the output is deprecated and will be removed in the future. Use 'appId' instead. getting service principal ERROR: Service principal 'http://bie3i8adx-reader' doesn't exist

What does that mean "Service principal 'http://bie3i8adx-reader' doesn't exist "?

[p31415926]

I am using https://github.com/Azure-Samples/streaming-at-scale/blob/main/eventhubs-dataexplorer/create-solution.sh get above error message.

[p31415926]

Anybody can give me a suggestion on this?

[p31415926]

I found that some mistake in create-service-principal.sh

should change below appId=$(az ad sp list --display-name http://$SERVICE_PRINCIPAL_KV_NAME --query appId --output tsv) to appId=$(az ad sp list --display-name http://$SERVICE_PRINCIPAL_KV_NAME --query "[].appId" --output tsv)

otherwise appId is blank.