action:undefined: 0.01171875ms
perf.js:13 action:spec_update_param: 0.24072265625ms
root-injects.js:95 TypeError: Cannot read property 'get' of null
at t.value (parameter-row.jsx:139)
at t.render (root-injects.js:93)
at u._renderValidatedComponentWithoutOwnerOrContext (ReactCompositeComponent.js:796)
at u._renderValidatedComponent (ReactCompositeComponent.js:819)
at u.performInitialMount (ReactCompositeComponent.js:359)
at u.mountComponent (ReactCompositeComponent.js:255)
at Object.mountComponent (ReactReconciler.js:43)
at Object.mountComponent (react_devtools_backend.js:12471)
at Object.object.<computed> [as mountComponent] (react_devtools_backend.js:12254)
at Z.mountChildren (ReactMultiChild.js:234)