alibaba/easyexcel

导出excel报NoSuchMethodError

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#4,105 opened on Apr 9, 2025

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Description

异常代码

EasyExcel.write(this.file).autoCloseStream(true) .registerWriteHandler(new CustomColumnWidthStyleStrategy()) .registerWriteHandler(horizontalCellStyleStrategy) .automaticMergeHead(true) .build();

异常提示

easyexcel:3.0.2

在项目中引入后,通过maven的包含全部依赖打包,生成的ExcelWriterBuilder的class未继承AbstractExcelWriterParameterBuilder类,并且在执行到registerWriteHandler时报一下错误 java.lang.NoSuchMethodError: com.alibaba.excel.write.builder.ExcelWriterBuilder.registerWriteHandler(Lcom/alibaba/excel/write/handler/WriteHandler;)Lcom/alibaba/excel/write/builder/AbstractExcelWriterParameterBuilder;

Contributor guide

Research direction
Inspect the dependency tree for version conflicts, ensure EasyExcel 3.0.2 and its dependencies (e.g., poi) are consistent. Consider using Maven's shade plugin to relocate classes if necessary.
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.
Active
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.
60