unicloud 云函数日志报错没有具体行号

云函数日志的报错显示以下内容，没有对应代码的具体行号，请问如何解决？

2022-01-17T12:02:38.96Z START  
2022-01-17T12:02:38.983Z REPORT RequestId:4f270677-774a-11ec-a13b-52540058381a Duration:271ms Memory:1024MB MemUsage:45.849907MB  
2022-01-17T12:02:38.983Z END  
2022-01-17T12:02:38.983Z ERROR RequestId:4f270677-774a-11ec-a13b-52540058381a Result:{"errCode":1,"errMsg":"user code exception caught","stackTrace":"[ResourceUnavailable.TransactionConflict] Transaction is conflict, maybe resource operated by others. Please check your request, but if the problem persists, contact us.  
Error: [ResourceUnavailable.TransactionConflict] Transaction is conflict, maybe resource operated by others. Please check your request, but if the problem persists, contact us.  
    at Object.exports.E (/var/user/node_modules/@cloudbase/node-sdk/lib/utils/utils.js:24:12)  
    at processReturn (/var/user/node_modules/@cloudbase/node-sdk/lib/utils/utils.js:43:19)  
    at Object.exports.default (/var/user/node_modules/@cloudbase/node-sdk/lib/utils/httpRequest.js:377:20)  
    at \u003canonymous\u003e  
    at process._tickCallback (internal/process/next_tick.js:188:7)"}