APP-SERVICE-SDK:setStorageSync:fail;at api request success callback function Error: APP-SERVICE-SDK:setStorageSync:fail at setStorageSync (https://lib/WAService.js:1:525526)at r.(anonymous function) (https://lib/WAService.js:1:527227)at Object.td.(anonymous function) [as setStorageSync] (https://lib/WAService.js:1:527851)at Object.(https://lib/WAService.js:1:341827)at Object.(https://lib/WAService.js:1:753829)at Function.(https://lib/WAService.js:1:753922)at Object.(https://lib/WAService.js:1:300776)at success (https://usr/app-service.js:40:1075)at Function.function.o.(anonymous function) (https://lib/WAService.js:1:753187)at https://lib/WAService.js:1:101962

我要怎么定位问题原因？