How to solve the CORS issue in React | What is a CORS error?#CORS #. guas para lenis; Aromatizador para carro; Body Splash; Condicionador lquido; Condicionador slido; Difusor de varetas; Escalda ps; Espuma facial To safeguard against these kinds of vulnerabilities, any endpoints that "do something" besides just return data should be protected by CSRF tokens and/or via authentication . It would be helpful if you could post it somewhere in jsfiddle or some editor so we can look at it further. This seems to me like an issue at your server side. solution 1: access-control-allow-origin is a response header - so in order to enable cors - we need to add this header to the response from server. Hello Habibur Rahman =) Welcome to StackOverfollow. Lets say your back-end service is hosted at If not you have to: Resize your image file with an image editor; Or change the sizes value with the correct one. It requires either adding some simple HTML and server side code, or using one of the many tools that natively support hCaptcha. You have to check if value of sizes attribute in your manifest.json matches with the real image size in the icon file! I am facing an cors issue while connecting my ReactJs to my NodeJs due to both running on localhost Api is working fine and getting response in postman. One of the work around is to add a proxy property to your package.json file and assign your service base url to it. When loading React (or other libraries that might throw errors) from a CDN, add the crossorigin attribute to your