Audioparameterfloat* not available

AudioParameterFloat
is not recognized juce::AudioParameterFloat is suggested
then immediately unrecognized after being fixed

I’m just starting out trying to get a gain knob

any suggestions?

The juce:: is probably required, because new projects don’t import the namespace juce (which is good).
I am guessing that not the type but the Constructor is not recognised. There might be a difference in the argument types you are supplying.
Could you by chance post the offending code in order to help you?

I think my computer is telling me to not bother doing this,
I’m getting a error phrase “too many errors stoping now”
even on the unedited examples