Inquiry Regarding Project Compatibility of Tackle-DiVA (Data-intensive Validity Analyzer)

[sbaeoa]

Dear Konveyor Community/Tool Maintainers,

I am reaching out to seek clarification on the compatibility of your tool, Tackle-DiVA (Data-intensive Validity Analyzer), with different project types.
I have utilized the tool to analyze several Maven and Gradle projects. While it worked seamlessly with Maven projects, I encountered difficulties when attempting to analyze a Gradle project.

2023-11-24 09:09:45 INFO building call graph...
2023-11-24 09:09:45 INFO done
2023-11-24 09:09:45 INFO Call graph stats:
  Nodes: 1
  Edges: 0
  Methods: 2
  Bytecode Bytes: 0
  
Exception in thread "main" java.lang.reflect.InvocationTargetException
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.base/java.lang.reflect.Method.invoke(Unknown Source)
        at io.tackle.diva.Util.injectedCall(Util.java:256)
        at io.tackle.diva.Util.injectedCall(Util.java:148)
        at io.tackle.diva.Standalone.main(Standalone.java:78)
Caused by: java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 0
        at io.tackle.diva.Context.calculateDefaultContexts(Context.java:284)
        at io.tackle.diva.Standalone.run(Standalone.java:136)
        ... 7 more

I am curious to know if Tackle-DiVA is not currently compatible with Gradle projects or if there are specific considerations or configurations required for Gradle compatibility. Your insights into this matter would be greatly appreciated.
I would like to express my gratitude in advance for your time and assistance. If there are any additional details or logs needed to provide a more accurate assessment, please let me know.

Thank you,

[jwmatthews]

@rofrano would you be able to help answer for @sbaeoa ?

[rofrano]

Hi @jwmatthews , I will try and contact Yasu (@YasuKatsuno) and Aki (@akihikot) and see what they say. They are the maintainers of this repository.

[akihikot]

@sbaeoa We assume that you were running a docker image at https://quay.io/repository/konveyor/tackle-diva?tab=tags&tag=latest, which was quite outdated. And now, we renewed the image using the latest code. So can you please rerun your analysis using this latest image, and let us know the results? Besides, we don't see any reason to have Maven vs. Gradle issues. Our tool mostly focuses on Java source code.