<dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>easyexcel</artifactId>
      <version>2.0.0-beta3</version>
    </dependency>

com.alibaba.excel.exception.ExcelAnalysisException: java.lang.NoSuchMethodError: org.apache.poi.poifs.filesystem.FileMagic.valueOf(Ljava/io/File;)Lorg/apache/poi/poifs/filesystem/FileMagic;

   <dependency>
      <groupId>org.apache.poi</groupId>
      <artifactId>poi</artifactId>
      <version>4.1.0</version>
    </dependency>