private void checkUnmarshalException(IOException e, String operation)
			throws UnsupportedOperationException {
		Throwable t = e.getCause();
		if (t instanceof UnmarshalException) {
			throw new UnsupportedOperationException(operation);
		}
	}
Convert UnmarshalException into UnsupportedOperationException
@param e
@throws UnsupportedOperationException
Ghidra/Framework/FileSystem/src/main/java/ghidra/framework/client/RepositoryAdapter.java