App.js:234 Uncaught TypeError: this.state.lista.map is not a function
at App.render (App.js:234)
at eval (ReactCompositeComponent.js:793)
at measureLifeCyclePerf (ReactCompositeComponent.js:73)
at ReactCompositeComponentWrapper._renderValidatedComponentWithoutOwnerOrContext (ReactCompositeComponent.js:792)
at ReactCompositeComponentWrapper._renderValidatedComponent (ReactCompositeComponent.js:819)
at ReactCompositeComponentWrapper._updateRenderedComponent (ReactCompositeComponent.js:743)
at ReactCompositeComponentWrapper._performComponentUpdate (ReactCompositeComponent.js:721)
at ReactCompositeComponentWrapper.updateComponent (ReactCompositeComponent.js:642)
at ReactCompositeComponentWrapper.performUpdateIfNecessary (ReactCompositeComponent.js:558)
at Object.performUpdateIfNecessary (ReactReconciler.js:154)
código completo em https://github.com/olimpiogilberto/react-front https://github.com/olimpiogilberto/react-back