I am developing some driver modules for Ignition 7.9, I used to self sign modules without any issue. However, since I moved to Ubuntu 18.04 I haven’t been able to. What happens is that although the signing occurs apparently without any issues like it used to, when I install the module I get this errors:
Error installing module
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
The module installs fine If I don’t sign it (with the gateway in dev mode of course). This happened with various versions of Ignition, 7.9.7, 7.9.12 and 7.9.13.
One thing to note is that I was using before (and was working) an older version of the module-signer compiled with java 8. From what I understand this latest version from July needs Java 11 to compile (which was what I did). I’ve also tried compiling that older version again on ubuntu 18.04 with Java 8 and still getting the same error.
Does anyone know what might be going on ?
thanks in advance,