微信开发工具中console的报错信息，如果是其他变量还可以搜索看代码，可是这是一个x，没法搜，太多了，有没有方法在哪看代码报错的位置呢？谢谢！

VM13 WAService.js:2 ReferenceError: x is not defined

    at success (login.js:141)

    at s.<computed> (VM13 WAService.js:2)

    at Jd (VM13 WAService.js:2)

    at r.success (VM13 WAService.js:2)

    at :64517/appservice/<api getUserProfile success callback function>

    at VM13 WAService.js:2

    at success (VM13 WAService.js:2)

    at success (VM13 WAService.js:2)

    at r.success (VM13 WAService.js:2)

    at :64517/appservice/<api operateWXData success callback function>(env: Windows,mp,1.05.2111300; lib: 2.22.0)