TypeError: Cannot read property 'val' of undefined at exports.onDataAdded.functions.database.ref.onCreate.event (/user_code/index.js:5:28) at Object. (/user_code/node_modules/firebase-functions/lib/cloud-functions.js:112:27) at next (native) at /user_code/node_modules/firebase-functions/lib/cloud-functions.js:28:71 at __awaiter (/user_code/node_modules/firebase-functions/lib/cloud-functions.js:24:12) at cloudFunction (/user_code/node_modules/firebase-functions/lib/cloud-functions.js:82:36) at /var/tmp/worker/worker.js:710:26 at process._tickDomainCallback (internal/process/next_tick.js:135:7) This is my structure
The error was due to the uses of deprecated things.FCM has been updated from beta to 1.0.0. Now the difference can be seen in the following documentation- https://firebase.google.com/docs/functions/beta-v1-diff#realtime-database
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