Error -1

[LeoI07]

I'd like to use TrollDecrypt to decrypt a few apps on my iPad mini 4 running iPadOS 15.0 - but whenever I try to do so it returns:

Error: -1 Failed to get PID for binary name: <name>

Any fixes?

[RexRaptor000]

I'd like to use TrollDecrypt to decrypt a few apps on my iPad mini 4 running iPadOS 15.0 - but whenever I try to do so it returns:

Error: -1 Failed to get PID for binary name:

Any fixes?

Its probably because you are trying to decrypt a broken application that either cant be launched or just an expired test flight beta (the application needs to be running in the background for decryption)