cloud init error: Error: errCode: -1，怎么回事呀？

cloud init error:  Error: errCode: -1  | errMsg: systerm error.

    at new u (WAService.js:1)

    at Function.success (WAService.js:1)

    at Object.success (WAService.js:1)

    at r (WAService.js:1)

    at WAService.js:1

    at v (WAService.js:1)

    at WAService.js:1

    at t.<anonymous> (VM98 asdebug.js:1)

    at WAService.js:1

    at WAService.js:1

昨天晚上还没事，这是哪的问题呀