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Groovy :Compilation Error when I called a non static method from main method

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Error:(14, 17) Groovyc: Apparent variable 'conversion' was found in a static scope but doesn't refer to a local variable, static field or class. Possible causes:
You attempted to reference a variable in the binding or an instance variable from a static context.
You misspelled a classname or statically imported field. Please check the spelling.
You attempted to use a method 'conversion' but left out brackets in a place not allowed by the grammar.

 

Code in Groovy

class conversionRate {
    int x

    int getX() {
        this.x = 200
        return x
    }
    static void main(String[] args) {
        conversionRate conversion  = new conversionRate()
        println(conversion.getX())
    }


}

Hello,

Try capitalizing your class name and compiling that. conversionRate -> ConversionRate.

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