bytedeco/javacv

Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.bytedeco.javacpp.avutil

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#1,859 opened on Aug 3, 2022

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enhancementhelp wanted

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Description

Why can the same jar package have no problems in windows and x86 architecture, but it will report errors in arm architecture.

the error: Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.bytedeco.javacpp.avutil at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.bytedeco.javacpp.Loader.load(Loader.java:585) at org.bytedeco.javacpp.Loader.load(Loader.java:530) at org.bytedeco.javacpp.avformat$AVFormatContext.(avformat.java:2819) at org.bytedeco.javacv.FFmpegFrameGrabber.startUnsafe(FFmpegFrameGrabber.java:468) at org.bytedeco.javacv.FFmpegFrameGrabber.start(FFmpegFrameGrabber.java:462)

my maven: image

Contributor guide

Research direction
Check if the JavaCPP presets for avutil include ARM native libraries. Verify the Maven dependency classifier for ARM and ensure the correct platform binary is loaded.
Tech stack
java
Domain
backend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
JavaMaven
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50