[BUG] Containerless-Kantra : [Windows-Only - Java binary analysis] Fails to decompile class files and creates incidents on the dependencies from .m2

[kthatipally]

Is there an existing issue for this?

• I have searched the existing issues

Konveyor version

https://github.com/konveyor/kantra/releases/tag/v0.6.0-alpha.2

Priority

Undefined (Default)

Current Behavior

I have run the analysis using the command:

./kantra analyze-bin --input ./airsonic.war --output ./output-war --target cloud-readiness --overwrite

The report is generated successfully.

I see errors in the log:
level=error msg="failed to decompile file" error="fork/exec bin/java: no such file or directory" logger=decompileWorker-1 provider=java

From the static-report, all the generated 4430 incidents are from .m2 folder and from known open source libraries.

Investigation of the issue:

1. maven.default.index file is missing in the dependencies
2. analyzer-lsp unable to find fernflower.jar

Expected Behavior

The war file is extracted, and all the class files are decompiled and analyzed successfully.

How Reproducible

Always (Default)

Steps To Reproduce

1. Linux
2. ./kantra analyze-bin --input ./airsonic.war --output ./output-war --target cloud-readiness --overwrite

Environment

• OS: Ubuntu

Anything else?

No response

[konveyor-ci-bot]

This issue is currently awaiting triage.
If contributors determine this is a relevant issue, they will accept it by applying the triage/accepted label and provide further guidance.
The triage/accepted label can be added by org members.