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社区首页 >问答首页 >无法解决org.springframework.batch.item.excel.poi.PoiItemReader问题

无法解决org.springframework.batch.item.excel.poi.PoiItemReader问题
EN

Stack Overflow用户
提问于 2019-08-16 06:47:18
回答 4查看 3.2K关注 0票数 0

我无法导入org.springframework.batch.item.excel.poi.PoiItemReader.它显示了以下错误。

我的错误:

我的个人档案:

代码语言:javascript
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.5.RELEASE</version>
        <relativePath /> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.poc.springbatch.poc</groupId>
    <artifactId>SpringBatch</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>SpringBatch</name>
    <description>Spring Batch</description>

    <properties>
        <java.version>1.8</java.version>
        <maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-batch</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>com.microsoft.sqlserver</groupId>
            <artifactId>mssql-jdbc</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.batch</groupId>
            <artifactId>spring-batch-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.batch</groupId>
            <artifactId>spring-batch-infrastructure</artifactId>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

无法解析导入org.springframework.batch.item.excel.poi.PoiItemReader。我在pom文件中清楚地提到了所需的依赖项。

我需要添加任何其他依赖项吗?

EN

回答 4

Stack Overflow用户

回答已采纳

发布于 2019-08-16 09:08:10

通过添加以下依赖项,我自己解决了这个问题。

代码语言:javascript
运行
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<dependency>
        <groupId>com.github.deanwong</groupId>
        <artifactId>spring-batch-excel</artifactId>
        <version>0.5.5</version>
</dependency>

这里是我的pom文件:

代码语言:javascript
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.5.RELEASE</version>
        <relativePath /> <!-- lookup parent from repository -->
    </parent>


    <groupId>com.poc.springbatch.poc</groupId>
    <artifactId>SpringBatch</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>SpringBatch</name>
    <description>Spring Batch</description>

    <properties>
        <java.version>1.8</java.version>
        <maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
        <poi.version>3.11</poi.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-batch</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>com.microsoft.sqlserver</groupId>
            <artifactId>mssql-jdbc</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.batch</groupId>
            <artifactId>spring-batch-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>

        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi</artifactId>
            <version>${poi.version}</version>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml</artifactId>
            <version>${poi.version}</version>
            <optional>true</optional>
        </dependency>
        <dependency>
        <groupId>com.github.deanwong</groupId>
        <artifactId>spring-batch-excel</artifactId>
        <version>0.5.5</version>
    </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>
票数 -1
EN

Stack Overflow用户

发布于 2019-09-17 06:33:50

不,您不需要其他依赖项。问题是远程maven存储库中不存在spring-batch-excel。因此,您需要在本地maven缓存中手动安装它。

要做到这一点:

1.查看spring批处理扩展的来源

代码语言:javascript
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git clone git://github.com/spring-projects/spring-batch-extensions.git

2.转到spring批处理-excel模块的目录中。

代码语言:javascript
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cd spring-batch-extensions

cd spring-batch-excel

3.编译和测试,构建所有的jars

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mvn clean package

4.将模块jars安装到本地Maven缓存

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mvn install

现在,spring-batch-excel出现在您的本地maven缓存中。

来源:https://github.com/spring-projects/spring-batch-extensions

票数 1
EN

Stack Overflow用户

发布于 2019-08-16 06:53:49

您需要excel的弹簧批次扩展。请参阅链接

票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/57520050

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