Skip to main content
Newcomer
Jun 16, 2025 4:07 PM UTC
Question

Suddenly Invalid Signature Errror in Web SDK and Zoom SDK Android App

Hello, It was working perfectly from last 2-3 weeks, now i am suddenly getting error

  1. Invalid signature in web sdk
  2. Zoom SDK Android Error 1 & Internal Error Code 125

I am trying to fix this error from last 4 days, but still not working ..

I have try :

  1. Modify Some Code
  2. Custom JWT Token from Meeting SDK Auth
  3. Read Docs & Documentation

But Still getting same error,

Here is my jwt token, which i have try..

Custom JWT Token : which generate at Meeting SDK Auth

eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhcHBLZXkiOiJkdUJzaUhNd3RWeGJlazI4U1JuQzN6RzNXZzU5TVU1cm1pcTMiLCJzZGtLZXkiOiJkdUJzaUhNd3RWeGJlazI4U1JuQzN6RzNXZzU5TVU1cm1pcTMiLCJtbiI6Ijg4OTMyMjE1NzQzIiwicm9sZSI6MCwidG9rZW5FeHAiOjE3NTAwOTEzMzgsImlhdCI6MTc1MDA4NzczOCwiZXhwIjoxNzUwMDkxMzM4fQ.Lcd5L79Ez0m1QfjSXv1ieSR3XFSb2VL0z-bUOAMUGc0

My Server JWT Token : JeyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzZGtLZXkiOiJkdUJzaUhNd3RWeGJlazI4U1JuQzN6RzNXZzU5TVU1cm1pcTMiLCJhcHBLZXkiOiJkdUJzaUhNd3RWeGJlazI4U1JuQzN6RzNXZzU5TVU1cm1pcTMiLCJpYXQiOjE3NTAwODc5MDUsImV4cCI6MTc1MDA5MTUwNSwidG9rZW5FeHAiOjE3NTAwOTE1

3 replies

ExpertswhoJohn
Community Super Champion | Customer
Community Super Champion | Customer
Aug 8, 2025 10:51 PM UTC

Please, can you submit this to 

devforum.zoom.us
thanks



John

Translate
Newcomer
Aug 9, 2025 5:55 AM UTC

I’ve been reading through the thread about the "Suddenly Invalid Signature Error in Web SDK and Zoom SDK" on the Zoom Community. I’m facing similar issues and thought I’d share some tips that might help others too.

Translate
Newcomer
Aug 9, 2025 5:54 AM UTC

I’ve been reading through the thread about the "Suddenly Invalid Signature Error in Web SDK and Zoom SDK" on the Zoom Community. I’m facing similar issues and thought I’d share some tips that might help others too.

Translate