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我目前正在使用 Apache POI 阅读 excel 文档，当通过 IntelliJ 执行主要方法时，我在 XSSFWorkbook 运行时遇到 NoClassDefFound 错误。

我在 build.gradle 中包含以下内容：

'org.apache.poi:poi:4.1.0',
'org.apache.poi:poi-ooxml:4.1.0'

（我也只包含了 poi-ooxml，因为它依赖于 poi 而没有运气）。

两个罐子都成功检索，当我检查 IntelliJ 的类路径时，poi-ooxml 和 poi 罐子都出现了。

使用的通用代码很简单：

import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import java.io.FileInputStream;
import java.io.InputStream;

public class ExcelParser {

    public void parseWorkbook(InputStream inputStream) throws Exception {
        XSSFWorkbook workbook = new XSSFWorkbook(inputStream);
    }

    public static void main(String[] args) throws Exception {
        FileInputStream file = new FileInputStream("D:\\downloads\\Book1.xlsx");
        ExcelParser p = new ExcelParser();
        p.parseWorkbook(file);
    }
}

这是 main 的类路径：

    <orderEntry type="library" scope="PROVIDED" name="Gradle: com.amazonaws:aws-lambda-java-core:1.0.0" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: mysql:mysql-connector-java:5.1.35" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: com.amazonaws:aws-java-sdk-rds:1.11.327" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: com.amazonaws:aws-java-sdk-s3:1.11.592" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: com.amazonaws:aws-java-sdk-kms:1.11.592" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: com.amazonaws:aws-java-sdk-core:1.11.592" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: com.amazonaws:aws-lambda-java-events:2.2.6" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: org.apache.poi:poi-ooxml:4.1.0" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: org.apache.httpcomponents:httpclient:4.5.5" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: commons-logging:commons-logging:1.2" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: software.amazon.ion:ion-java:1.0.2" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: com.amazonaws:jmespath-java:1.11.592" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: com.fasterxml.jackson.core:jackson-databind:2.6.7.2" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: com.fasterxml.jackson.dataformat:jackson-dataformat-cbor:2.6.7" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: joda-time:joda-time:2.8.1" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: org.apache.poi:poi:4.1.0" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: org.apache.poi:poi-ooxml-schemas:4.1.0" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: org.apache.commons:commons-compress:1.18" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: com.github.virtuald:curvesapi:1.06" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: commons-codec:commons-codec:1.12" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: org.apache.commons:commons-collections4:4.3" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: org.apache.commons:commons-math3:3.6.1" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: org.apache.xmlbeans:xmlbeans:3.1.0" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: org.apache.httpcomponents:httpcore:4.4.9" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: com.fasterxml.jackson.core:jackson-annotations:2.6.0" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="Gradle: com.fasterxml.jackson.core:jackson-core:2.6.7" level="project" />

现在，当我尝试使用 IntelliJ 通过单元测试运行它时，单元测试会正确执行。测试的类路径与添加了 junit 的主类路径相同。通过 Gradle 执行测试也是成功的。因此，要么我的 main 类路径有问题，要么 IntelliJ 有问题，但我很茫然。有任何想法吗？

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