alibaba/easyexcel

ClassNotFound

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#4,112 opened on May 2, 2025

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help wanted

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Description

使用3.1.2版本

com.alibaba.excel.exception.ExcelGenerateException: java.lang.NoClassDefFoundError: com/alibaba/excel/support/cglib/core/NamingPolicy at com.alibaba.excel.write.ExcelBuilderImpl.addContent(ExcelBuilderImpl.java:65) ~[easyexcel-core-3.1.2.jar:?]

Contributor guide

Research direction
Check if the cglib dependency is missing or conflicting. Verify the classpath includes the necessary jar files.
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.
Under 1 hour
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.
Clear
Prerequisites
JavaMaven
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70