Question

我已经尝试将我的应用程序与数据库连接，如本网站所述：https://www.visual-paradigm.com/tutorials/hibernateinnetbeans.jsp

我使用MySQL和Maven项目。但其余部分按照网站上的解释方式完成，当我运行CreateAutoPartsStore时，我有这样的输出：

The POM for unknown.binary:orm:jar:SNAPSHOT is missing, no dependency information available

[...]

--- exec-maven-plugin:1.2.1:exec (default-cli) @ AutoPartsStore ---
org.hibernate.HibernateException: /ormmapping/AutoPartsStore.cfg.xml not found
    at org.hibernate.internal.util.ConfigHelper.getResourceAsStream(ConfigHelper.java:173)
    at org.hibernate.cfg.Configuration.getConfigurationInputStream(Configuration.java:2026)
    at org.hibernate.cfg.Configuration.configure(Configuration.java:2007)
    at org.orm.PersistentManager.<init>(PersistentManager.java:72)
    at autopartstore.AutoPartsStorePersistentManager.<init>(AutoPartsStorePersistentManager.java:31)
    at autopartstore.AutoPartsStorePersistentManager.instance(AutoPartsStorePersistentManager.java:41)
    at ormsamples.CreateAutoPartsStoreData.main(CreateAutoPartsStoreData.java:65)

这是我的pom.xml文件：

<?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>
    <groupId>com.mycompany</groupId>
    <artifactId>AutoPartsStore</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>jar</packaging>
    <repositories>
        <repository>
            <id>unknown-jars-temp-repo</id>
            <name>A temporary repository created by NetBeans for libraries and jars it could not identify. Please replace the dependencies in this repository with correct ones and delete this repository.</name>
            <url>file:${project.basedir}/lib</url>
        </repository>
    </repositories>
    <dependencies>
        <dependency>
            <groupId>unknown.binary</groupId>
            <artifactId>orm</artifactId>
            <version>SNAPSHOT</version>
        </dependency>
    </dependencies>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>1.7</maven.compiler.source>
        <maven.compiler.target>1.7</maven.compiler.target>
    </properties>
</project>

我找到了一些关于将XML文件复制到另一个位置的问题的解决方案，但是没有一个能为我工作。

Answer 1

看起来你需要将hibernate jar添加到Maven dependecies列表中。

此：

    <dependency>
        <groupId>unknown.binary</groupId>
        <artifactId>orm</artifactId>
        <version>SNAPSHOT</version>
    </dependency>

通知maven您的存储库包含工件unknown.binary:orm:jar:SNAPSHOT，但它似乎从未安装过，显然在Maven Central中不存在以供下载。它有望指向什么？

请注意，位于标记为Maven存储库的文件夹中的.jar不会将其视为已安装。另外，Maven不理解“Jar目录”的概念，如果它没有被声明为依赖，那么它不会自动添加到lib目录中每个jar的classpath。

缺少POM，没有可用的依赖项信息，找不到cfg.xml

1 个答案: