java.lang.AbstractMethodError at file import

[matwey]

Hello, I am running Ghidra 12.1.2 and see the following while trying to import .bin file:

Receiver class programstoreloader.ProgramStoreLoaderLoader does not define or inherit an implementation of the resolved method 'abstract void load(ghidra.program.model.listing.Program, ghidra.app.util.opinion.Loader$ImporterSettings)' of abstract class ghidra.app.util.opinion.AbstractLibrarySupportLoader.
java.lang.AbstractMethodError: Receiver class programstoreloader.ProgramStoreLoaderLoader does not define or inherit an implementation of the resolved method 'abstract void load(ghidra.program.model.listing.Program, ghidra.app.util.opinion.Loader$ImporterSettings)' of abstract class ghidra.app.util.opinion.AbstractLibrarySupportLoader.
	at ghidra.app.util.opinion.AbstractLibrarySupportLoader.doLoad(AbstractLibrarySupportLoader.java:876)
	at ghidra.app.util.opinion.AbstractLibrarySupportLoader.loadProgram(AbstractLibrarySupportLoader.java:148)
	at ghidra.app.util.opinion.AbstractProgramLoader.load(AbstractProgramLoader.java:100)
	at ghidra.plugin.importer.ImporterUtilities.importSingleFile(ImporterUtilities.java:431)
	at ghidra.plugin.importer.ImporterDialog.lambda$okCallback$8(ImporterDialog.java:375)
	at ghidra.util.task.TaskBuilder$TaskBuilderTask.run(TaskBuilder.java:306)
	at ghidra.util.task.Task.monitoredRun(Task.java:134)
	at ghidra.util.task.TaskRunner.lambda$startTaskThread$0(TaskRunner.java:106)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at java.base/java.lang.Thread.run(Thread.java:1583)

---------------------------------------------------
Build Date: 2026-Jun-11 1459 UTC
Ghidra Version: 12.1.2
Java Home: /app/jdk
JVM Version: Flathub 21.0.11
OS: Linux 6.12.0-160000.36-default amd64
Workstation: oak.local

[qkaiser]

This loader was built a long time ago for Ghidra 9.1.2 and 9.2. I'll revisit it to make it work on latest Ghidra versions. Feel free to submit a patch in the meantime tho :)

[matwey]

Thanks. I don't know Java, so I'll unlikely help much.