Unable to run on ios nor android with the last 3.9.5 version

I'm trying to use the last 3.9.5 version but I'm unable to build it.

This is what I do:

• get a fresh copy of the code
• `npm install`
• `npm run build` — seems to work ok
• `npm dev:android`— fails becouse of the livereload so I try without the flag:
• `ionic cordova run android`: throws an error just after saying BUILD SUCCESSFULL

BUILD SUCCESSFUL in 15s

 42 actionable tasks: 42 executed

 Built the following apk(s):

 /Users/......./platforms/android/app/build/outputs/apk/debug/app-debug.apk

 [ERROR] An error occurred while running subprocess cordova.

• And if I try `npm run prod:android`, I also get a BUILD SUCCESSFULL but the this error:

Error: Cannot find module './lib/updates'. 

Require stack:   

- /Users/...../node_modules/@ionic/cli/index.js. 

- /Users/...../node_modules/@ionic/cli/bin/ionic%   

I also tried to build for iOS and get this "Cannot find module './lib/updates'" error

Any idea on why I'm getting this error?

Thanks