#插件讨论# 【 二维码生成器 - 诗小柒 】报错

[Vue warn]: Property or method "toJSON" is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for class-based components, by initializing the property. See: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.

(found in pages/qrCode/index.vue)
console.error @ VM529:1
VM529:1 MiniProgramError
Converting circular structure to JSON
--> starting at object with constructor 'Object'
--- property '_renderProxy' closes the circle
TypeError: Converting circular structure to JSON
--> starting at object with constructor 'Object'
--- property '_renderProxy' closes the circle
at JSON.stringify (<anonymous>)
at Object.sync (http://127.0.0.1:42967/appservice/dev/asdebug.js:1:59384)
at Object.u [as beforeinvoke] (http://127.0.0.1:42967/appservice/dev/asdebug.js:1:27949)
at Proxy.value (http://127.0.0.1:42967/appservice/appservice?t=1599989810948:1:2765)
at createCanvas (http://127.0.0.1:42967/appservice/common/vendor.js:2961:27)
at new QRCode (http://127.0.0.1:42967/appservice/common/vendor.js:3049:11)
at VueComponent._makeCode (http://127.0.0.1:42967/appservice/components/tki-qrcode/tki-qrcode.js:329:24)
at Function.<anonymous> (http://127.0.0.1:42967/appservice/components/tki-qrcode/tki-qrcode.js:454:24)
at <setTimeout callback function>
at http://127.0.0.1:42967/appservice/dev/WAService.js:2:122133
console.error @ VM529:1
2VM529:1 [Vue warn]: Property or method "toJSON" is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for class-based components, by initializing the property. See: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.

(found in pages/qrCode/index.vue)
console.error @ VM529:1
VM529:1 MiniProgramError
Converting circular structure to JSON
--> starting at object with constructor 'Object'
--- property '_renderProxy' closes the circle
TypeError: Converting circular structure to JSON
--> starting at object with constructor 'Object'
--- property '_renderProxy' closes the circle
at JSON.stringify (<anonymous>)
at Object.sync (http://127.0.0.1:42967/appservice/dev/asdebug.js:1:59384)
at Object.u [as beforeinvoke] (http://127.0.0.1:42967/appservice/dev/asdebug.js:1:27949)
at Proxy.value (http://127.0.0.1:42967/appservice/appservice?t=1599989810948:1:2765)
at createCanvas (http://127.0.0.1:42967/appservice/common/vendor.js:2961:27)
at new QRCode (http://127.0.0.1:42967/appservice/common/vendor.js:3049:11)
at VueComponent._makeCode (http://127.0.0.1:42967/appservice/components/tki-qrcode/tki-qrcode.js:329:24)
at Function.<anonymous> (http://127.0.0.1:42967/appservice/components/tki-qrcode/tki-qrcode.js:454:24)
at <setTimeout callback function>
at http://127.0.0.1:42967/appservice/dev/WAService.js:2:122133
console.error @ VM529:1