'getMessage()' function not working in 3.1

This was working fine in firmware 3.1.7 (in beta), but I had to roll back to 3.1 because of the envelope control freezing the E1.

I was using this to identify which control had been changed:

function parameterMap.onChange (valueObjects, origin, value)
    local paramNum = valueObjects[1]:getMessage():getParameterNumber()
end

…but now functions like ‘getMessage()’ and ‘getControl()’ get an error. If I print these:

print(valueObjects)
print(valueObjects[1])
print(valueObjects[1]:getMessage())
print(valueObjects["value"])

I get these results:

table: 0x20014440
userdata: 0x2001af30
error running function 'onChange': ctrlv2/p003.lua:137: attempt to index a userdata value (field 'integer index')
lua: nil

Similarly, the ‘getControl()’ function in the for loop in the manual throws the same ‘attempt to index a userdata value’ error

        for i, valueObject in ipairs (valueObjects) do
            local control = valueObject:getControl ()
            print (string.format ("affects control value %s.%s",
                control:getName (), valueObject:getId ()))
        end

Apologies, I guess we talked about this recently and I forgot:

I tested this one and I can get information out of the Message object just fine now.

I ran into this because I rolled back from 3.1.7 to 3.1 to get past the envelopes freezing, so I did get stuck between 2 versions that had different bugs.