Error: TypeError: pidCrypt.AES.CTR is not a constructor

[Mario Pilesi]

I made a script that loads a file and decrypts it.
Generally works without problems.
Only a few times once I start browers, I get this error:
Error: TypeError: pidCrypt.AES.CTR is not a constructor
Do it is a timeout problem?
How to solve?

[Jonah (pidder)]

The error means that your script is trying to call a constructor that isn't known at that point.

Resaons for this could be

• there was a runtime error somewhere in your javascript
• there is problem with the sequence in your code, i.e. the constructor is called before the libraries are available
• the conditions in the definition of the constructor if(typeof(pidCrypt) != 'undefined' && typeof(pidCrypt.AES) != 'undefined') aren't fulfilled

Please make sure that pcrypt.js, pidcrypt_util.js and aes_core.js are loaded before aes_ctr.js and all of them are loaded before calling the constructor.

[Mario Pilesi]

I tried also:
while(typeof pidCrypt === 'undefined' && typeof pidCrypt.AES === 'undefined' && typeof pidCrypt.AES.CTR === 'undefined'){}
var aes = new pidCrypt.AES.CTR();
but not solve.
I will try
while(typeof pidCrypt === 'undefined' || typeof pidCrypt.AES === 'undefined' || typeof pidCrypt.AES.CTR === 'undefined'){}

[Mario Pilesi]

I tried but when it happens it hang.