小编nsk*_*nsk的帖子

我正在尝试通过云功能进行 firebase 备份。当我使用 Runtime: Node.js 8 时，该函数运行完全正常。但是，由于它很快将被弃用，我现在必须使用 Node.js 10。我的 fcloud 函数现在失败并出现以下错误：

错误：函数执行失败。详细信息：无法读取未定义的属性“charCodeAt”

详细的错误日志：

2020-05-27 11:01:21.820 IST
firestore_export
8kxlp9s867dy
TypeError: Cannot read property 'charCodeAt' of undefined at peg$parsetemplate (/workspace/node_modules/google-gax/build/src/pathTemplateParser.js:304:17) at Object.peg$parse [as parse] (/workspace/node_modules/google-gax/build/src/pathTemplateParser.js:633:18) at new PathTemplate (/workspace/node_modules/google-gax/build/src/pathTemplate.js:55:54) at segments.forEach.segment (/workspace/node_modules/google-gax/build/src/pathTemplate.js:120:29) at Array.forEach (<anonymous>) at PathTemplate.render (/workspace/node_modules/google-gax/build/src/pathTemplate.js:114:23) at FirestoreAdminClient.databasePath (/workspace/node_modules/@google-cloud/firestore/build/src/v1/firestore_admin_client.js:904:57) at exports.scheduledFirestoreBackup (/workspace/index.js:6:31) at Promise.resolve.then (/layers/google.nodejs.functions-framework/functions-framework/node_modules/@google-cloud/functions-framework/build/src/invoker.js:330:28) at process._tickCallback (internal/process/next_tick.js:68:7)
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{
 insertId: "000000-f688386c-8f2b-4146-aaf7-1fe67c656fa2"  

labels: {…}  
 logName: "projects/firestore-249705/logs/cloudfunctions.googleapis.com%2Fcloud-functions"  
 receiveTimestamp: "2020-05-27T05:31:31.171084310Z"  

resource: {…}  
 severity: "ERROR"  
 textPayload: "TypeError: Cannot read …