Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
415 views
in Technique[技术] by (71.8m points)

reactjs - NextJS - Unexpected token < in JSON at position 0

I followed a tutorial about NextJS and have now tried to modify it a bit. I wanted to include the data.json file in the page. But I always get the error message "Unexpected token < in JSON at position 0".

I know that I should convert the JSON file into a string(?). How do I have to do that?

  let res = await fetch(`${server}/data`);
  const articles = await res.json();

  return {
    props: {
      articles,
    },
  };
}

My GIT-Repo is here: https://gitlab.com/pauernet/nextjs-test/

question from:https://stackoverflow.com/questions/65938885/nextjs-unexpected-token-in-json-at-position-0

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Your problem is that the data.json file is not in the public folder. You have to move it there from your root folder. Only files in the public folder can be accessed by domain.tld/file. Also you have to specify the full file name:

let res = await fetch(`${server}/data.json`);

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...