java - Why does jdeps issue a warning about a split package?

Question

I have a simple non-modular jar file main.jar that depends on libA.jar and libB.jar. These three jar files all reside in the current directory. I want jdeps (version 15.0.1) to generate a module-info.java file for main.jar. Here's my shell command (using cmd.exe on Windows):

jdeps --module-path .  --add-modules=ALL-MODULE-PATH --generate-module-info . main.jar

This command indeed produces the desired module-info.java file but also issues this warning:

Warning: split package: org.example.main file:///D:/Temp/./main.jar main.jar
writing to .mainmodule-info.java

The package org.example.main does only exist in main.jar - so I reckon there should be no warning.

Any hints as to why jdeps does see a problem here ?

Answer 1

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