p>
        A server MUST accept all forms of parameter expressions described in this section.
        The last case, where parameters are sent in an array, was the only one supported
        in JSON-RPC 1.0. Servers conforming to JSON-RPC 1.1 can therefore continue to support
        calls from existing JSON-RPC 1.0 clients.</p>
    <p>
        If the value of the params member is any other type except JSON Object or Array,
        then the server MUST reject the call with an error.</p>
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