[ Resolved ] Azure DevOps - Template parameter JToken type is not valid. Expected Integer, Actual String

Error Message

[error] Deployment template validation failed: 'Template parameter JToken type is not valid. Expected 'Integer'. Actual 'String'. Please see https://aka.ms/resource-manager-parameter-files for usage details.'.

Context

Release Pipelines in Azure DevOps

Causes of the issue

• Pipeline variable value set in the release pipeline is a String, But the related arm-template is expecting an Integer
• Pipeline variable place holder is set in the release step, but the variable key/ value entry is missing in the pipeline variable list for the specific stage

Resolution

Find the relevant pipeline key/ value entry,

• add if it is missing
• update the value to the correct data type

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