Problem IzPack Setup

[VlMirosh]

Good afternoon.
There was a problem when installing ptolemy.
During the installation process, he writes the error " The problem of calling the call: Installing IzPack, should not get here "

[cxbrooks]

What is the URL of the location where you downloaded the installer?

Are you running under Windows, macOS or Linux?

Do you have Java installed on your system?

I tried the macOS installer from https://www.icyphy.org/ptII/downloads/index.html and the installer ran, but the Vergil.app fails to run:

bash-3.2$ open bin/Vergil.app/
LSOpenURLsWithRole() failed with error -10810 for the file /Applications/Ptolemy/ptII11.1.devel-20Sep2021/bin/Vergil.app.

Usually -10810 means that something is not executable, but I was able to run Vergil by executing the universalJavaApplicationStub directly:

bash-3.2$ ls -l bin/Vergil.app/Contents/MacOS/universalJavaApplicationStub
-rwxr-xr-x  1 cxh  admin  35979 Sep  8 13:43 bin/Vergil.app/Contents/MacOS/universalJavaApplicationStub
bash-3.2$ open !$
open bin/Vergil.app/Contents/MacOS/universalJavaApplicationStub
bash-3.2$ 

However, when I build the installer on my Mac, the installer works fine with JDK 14 and macOS 10.14.6. I'll look in to this further.

Rather than using the installer, I suggest building by forking the Git repo, see https://www.icyphy.org/ptII/index.html

[cxbrooks]

The mac error is #335 JDK shipped with nightly build installers needs to be updated.

[VlMirosh]

I install it on C:/Program Files/
Java is installed.
I work on windows 10 64 bit

[tatoline]

I know this is a very old thread, but I ended up here when I searched for the error, so I wanted to share my solution in case someone else finds themselves in the same situation.

I had the exact same error. After downloading and installing the latest JRE, the issue was resolved and I was able to install Ptolemy II without any problems.