The configuration environment variable was not found. The environment variable was: "%1!s!". This occurs when a package specifies an environment variable for a configuration setting but it cannot be found. Check the configurations collection in the package and verify that the specified environment variable is available and valid. Happens when a package specifies an environment variable for a configuration setting but the runtime can't find it. Check the configurations collection on the package a verify that the specified environment variable is available and valid

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RuntimeErrorCodes