I'm trying to implement encryption as described here: https://www.b4x.com/b4j/help/encryption.html
There is no "Encryption" library for me to include in the Libraries Manager. I"ve tried reinstalling B4J and still no joy. Is there something I need to download to use this encryption library?
I have just started trying to use B4A again after a year or so. My main app has been working perfectly, but now I need to change it, and cannot get anywhere.
I have installed the latest version, as you can see. The error message "Object not set to an instance of an object" appears when I...
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