SyntaxError: Unexpected string in JSON at position 23, at JSON.parse (<anonymous>)

에러내용

 

    at JSON.parse (<anonymous>)
    at parse (C:\Users\admin\Desktop\코딩\NODE\4th Week\Sequelize-Relations (Lv.4)\node_modules\body-parser\lib\types\json.js:89:19)
    at C:\Users\admin\Desktop\코딩\NODE\4th Week\Sequelize-Relations (Lv.4)\node_modules\body-parser\lib\read.js:128:18
    at AsyncResource.runInAsyncScope (node:async_hooks:203:9)
    at invokeCallback (C:\Users\admin\Desktop\코딩\NODE\4th Week\Sequelize-Relations (Lv.4)\node_modules\raw-body\index.js:231:16)
    at done (C:\Users\admin\Desktop\코딩\NODE\4th Week\Sequelize-Relations (Lv.4)\node_modules\raw-body\index.js:220:7)
    at IncomingMessage.onEnd (C:\Users\admin\Desktop\코딩\NODE\4th Week\Sequelize-Relations (Lv.4)\node_modules\raw-body\index.js:280:7)
    at IncomingMessage.emit (node:events:513:28)
    at endReadableNT (node:internal/streams/readable:1359:12)
    at process.processTicksAndRejections (node:internal/process/task_queues:82:21)

 

SyntaxError: Unexpected string in JSON at position 23
    at JSON.parse (<anonymous>)
Executing (default): SELECT `userId`, `email`, `password`, `nickname`, `age`, `gender`, `profileImage`, `createdAt`, `updatedAt` FROM `Users` AS `Users` WHERE `Users`.`email` = '12sf3123';
Executing (default): SELECT `userId`, `email`, `password`, `nickname`, `age`, `gender`, `profileImage`, `createdAt`, `updatedAt` FROM `Users` AS `Users` WHERE `Users`.`email` = '12sf3123';
Executing (default): INSERT INTO `Users` (`userId`,`email`,`password`,`nickname`,`age`,`gender`,`profileImage`,`createdAt`,`updatedAt`) VALUES (DEFAULT,?,?,?,?,?,?,?,?);

 

app.js하고 썬더클라이언트에서 무언가 실행하려고 할때 이 에러가 났다.

원인은 단순하다. cofirmPassword다음에 쉼표를 안썻다.

뿐만아니라 위에 url쓸때 뒤에 빈칸이 한칸이라도 있어서는 안되고, body입력할때 중간에 당연히 쉼표가 빠져서는 안되고, 마지막에 쉼표는 꼭 빼야한다. 그리고 문자열인지 숫자열인지 모델에 정의된대로 작성해야 한다.