Failed to acquire Schema Version. This can be due to one of the following reasons: 1. The node is either missing or in the ...

Failed to acquire Schema Version. This can be due to one of the following reasons:

1. The  node is either missing or in the wrong namespace.
2. The  node does not have the schemaVersion attribute.
3. The schemaVersion attribute value is a malformed floating point string.

If this is a legacy manifest and the error was received from ctrpp.exe,
run ctrpp.exe with -legacy switch. It is recommended to always use
ECMangen.exe to create counter manifests to ensure validity.