Maximum call stack size exceeded when trying to access highcharts via selenium
So essentially how I got around this was simply reducing the amount of data returned from execute_script by using the reduce function on data array Highcharts was returning.
driver.execute_script <<-js return Highcharts .charts[0] .series[0] .data .map(function (data) { return data.y })js
Ruby 1.9.x and later use a VM that has its own stack. In Ruby 2.0.0 and later, the size of the VM stack can be controlled via the RUBY_THREAD_VM_STACK_SIZE environment variable.
To set the environment variable, go to System property -> Advance tab -> Environment Variable.