- html - 出于某种原因,IE8 对我的 Sass 文件中继承的 html5 CSS 不友好?
- JMeter 在响应断言中使用 span 标签的问题
- html - 在 :hover and :active? 上具有不同效果的 CSS 动画
- html - 相对于居中的 html 内容固定的 CSS 重复背景?
我是 Eclipse 新手,我想安装 JPA 插件,这样我就可以受益于 JPA 向导并轻松导入实体类...我尝试使用 Eclipse Juno 存储库使用 Eclipse 安装软件菜单下载它,我发现了很多链接,我尝试将它们全部下载,但在下载过程中,我收到一条错误消息,提示“安装软件”遇到问题,收集要安装的项目时发生错误:
An error occurred while collecting items to be installed
session context was:(profile=SDKProfile, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
No repository found containing: osgi.bundle,commonj.sdo,2.1.1.v201112051852
No repository found containing: osgi.bundle,javax.activation,1.1.0.v201108011116
No repository found containing: osgi.bundle,javax.mail,1.4.0.v201005080615
No repository found containing: osgi.bundle,javax.persistence,2.0.4.v201112161009
No repository found containing: osgi.bundle,javax.persistence,2.0.5.v201212031355
No repository found containing: osgi.bundle,javax.servlet,2.4.0.v200806031604
No repository found containing: osgi.bundle,javax.ws.rs,1.1.1.v20101004-1200
No repository found containing: osgi.bundle,javax.wsdl,1.6.2.v201012040545
No repository found containing: osgi.bundle,javax.xml.bind,2.2.0.v201105210648
No repository found containing: osgi.bundle,javax.xml.stream,1.0.1.v201004272200
No repository found containing: osgi.bundle,org.apache.commons.collections,3.2.0.v201005080500
No repository found containing: osgi.bundle,org.apache.commons.lang,2.1.0.v201005080500
No repository found containing: osgi.bundle,org.apache.velocity,1.5.0.v200905192330
No repository found containing: osgi.bundle,org.eclipse.jem,2.0.600.v201201051400
No repository found containing: osgi.bundle,org.eclipse.jem.workbench,2.0.400.v201104251400
No repository found containing: osgi.bundle,org.eclipse.jpt.common.branding,1.2.1.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.common.core,1.2.2.v201301082148
No repository found containing: osgi.bundle,org.eclipse.jpt.common.eclipselink.branding,1.2.1.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.common.eclipselink.core,1.2.1.v201208222210
No repository found containing: org.eclipse.update.feature,org.eclipse.jpt.common.eclipselink.feature,1.2.1.v201208222210-3318s73573J777753
No repository found containing: org.eclipse.update.feature,org.eclipse.jpt.common.feature,1.2.2.v201301082148-664AkF7BG7WDLFEEF
No repository found containing: osgi.bundle,org.eclipse.jpt.common.ui,1.2.1.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.common.utility,2.1.1.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.dbws.eclipselink.branding,1.1.101.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.dbws.eclipselink.core.gen,1.0.1.v201208222210
No repository found containing: org.eclipse.update.feature,org.eclipse.jpt.dbws.eclipselink.feature,1.1.102.v201301101606-797EBpCcNBHLEeHXGVaV4KKI
No repository found containing: osgi.bundle,org.eclipse.jpt.dbws.eclipselink.ui,1.0.201.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.doc.user,1.4.2.v201205290002
No repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.branding,1.2.1.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.core,1.2.2.v201301082148
No repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.core.schemagen,1.0.201.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.eclipselink.branding,1.2.1.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.eclipselink.core,1.2.1.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.eclipselink.core.schemagen,1.1.1.v201208222210
No repository found containing: org.eclipse.update.feature,org.eclipse.jpt.jaxb.eclipselink.feature,1.3.2.v201301092252-777B5BgJ9EJAgHNGrMm1f9e
No repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.eclipselink.ui,1.3.1.v201208222210
No repository found containing: org.eclipse.update.feature,org.eclipse.jpt.jaxb.feature,1.2.2.v201301082148-56ACAkF7BG7WDLFEEF
No repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.ui,1.3.1.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.jpa.branding,3.2.1.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.jpa.core,3.2.2.v201301092252
No repository found containing: osgi.bundle,org.eclipse.jpt.jpa.db,2.1.101.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.jpa.db.ui,2.0.1.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.jpa.eclipselink.branding,3.2.1.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.jpa.eclipselink.core,2.2.1.v201208222210
No repository found containing: osgi.bundle,org.eclipse.jpt.jpa.eclipselink.core.ddlgen,2.1.1.v201208222210
No repository found containing: org.eclipse.update.feature,org.eclipse.jpt.jpa.eclipselink.feature,3.2.2.v201301082148-7K7J78EVVFNVHz0NgOXgX4KKI
No repository found containing: osgi.bundle,org.eclipse.jpt.jpa.eclipselink.ui,2.2.1.v201208222210
No repository found containing: org.eclipse.update.feature,org.eclipse.jpt.jpa.feature,3.2.2.v201301091616-7U7K8qFC7sRdwVKaof36y4KKI
No repository found containing: osgi.bundle,org.eclipse.jpt.jpa.gen,2.2.2.v201301082148
No repository found containing: osgi.bundle,org.eclipse.jpt.jpa.ui,3.2.2.v201301092252
No repository found containing: osgi.bundle,org.eclipse.jst.common.annotations.controller,1.1.300.v200908252030
No repository found containing: osgi.bundle,org.eclipse.jst.common.annotations.core,1.1.300.v201004141630
No repository found containing: osgi.bundle,org.eclipse.jst.common.frameworks,1.1.601.v201208160700
No repository found containing: osgi.bundle,org.eclipse.jst.common.project.facet.core,1.4.201.v201108161900
No repository found containing: osgi.bundle,org.eclipse.jst.common.project.facet.ui,1.4.200.v201008182133
No repository found containing: osgi.bundle,org.eclipse.jst.common.ui,1.0.201.v201208292200
No repository found containing: osgi.bundle,org.eclipse.jst.j2ee,1.1.603.v201301092200
No repository found containing: osgi.bundle,org.eclipse.jst.j2ee.core,1.2.200.v201205030130
No repository found containing: osgi.bundle,org.eclipse.jst.j2ee.ejb,1.1.601.v201210040812
No repository found containing: osgi.bundle,org.eclipse.jst.j2ee.ejb.annotation.model,1.1.300.v201003112036
No repository found containing: osgi.bundle,org.eclipse.jst.j2ee.jca,1.1.600.v201111012200
No repository found containing: osgi.bundle,org.eclipse.jst.j2ee.ui,1.1.600.v201205170400
No repository found containing: osgi.bundle,org.eclipse.jst.j2ee.web,1.1.601.v201212130700
No repository found containing: osgi.bundle,org.eclipse.jst.jee,1.0.501.v201301091334
No repository found containing: osgi.bundle,org.eclipse.jst.server.core,1.2.302.v20120503_1042
No repository found containing: osgi.bundle,org.eclipse.persistence.antlr,3.2.0.v201206041011
No repository found containing: osgi.bundle,org.eclipse.persistence.antlr.source,3.2.0.v201206041011
No repository found containing: osgi.bundle,org.eclipse.persistence.asm,3.3.1.v201206041142
No repository found containing: osgi.bundle,org.eclipse.persistence.asm.source,3.3.1.v201206041142
No repository found containing: osgi.bundle,org.eclipse.persistence.core,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.core,2.4.2.v20121206-a9d0e8d
No repository found containing: osgi.bundle,org.eclipse.persistence.core.source,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.dbws,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.dbws,2.4.2.v20121206-a9d0e8d
No repository found containing: osgi.bundle,org.eclipse.persistence.dbws.builder,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.dbws.builder,2.4.2.v20121206-a9d0e8d
No repository found containing: osgi.bundle,org.eclipse.persistence.dbws.builder.source,2.4.1.v20121003-ad44345
No repository found containing: org.eclipse.update.feature,org.eclipse.persistence.dbws,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.dbws.source,2.4.1.v20121003-ad44345
No repository found containing: org.eclipse.update.feature,org.eclipse.persistence.dbws.source,2.4.1.v20121003-ad44345
No repository found containing: org.eclipse.update.feature,org.eclipse.persistence.dbwsbuilder,2.4.1.v20121003-ad44345
No repository found containing: org.eclipse.update.feature,org.eclipse.persistence.dbwsbuilder.source,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.jpa,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.jpa,2.4.2.v20121206-a9d0e8d
No repository found containing: osgi.bundle,org.eclipse.persistence.jpa.equinox,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.jpa.equinox.source,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.jpa.equinox.weaving,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.jpa.equinox.weaving.source,2.4.1.v20121003-ad44345
No repository found containing: org.eclipse.update.feature,org.eclipse.persistence.jpa,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.jpa.jpql,2.0.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.jpa.jpql,2.0.1.v20121206-a9d0e8d
No repository found containing: osgi.bundle,org.eclipse.persistence.jpa.jpql.source,2.0.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.jpa.jpql.source,2.0.1.v20121206-a9d0e8d
No repository found containing: osgi.bundle,org.eclipse.persistence.jpa.osgi,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.jpa.osgi.source,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.jpa.source,2.4.1.v20121003-ad44345
No repository found containing: org.eclipse.update.feature,org.eclipse.persistence.jpa.source,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.moxy,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.moxy,2.4.2.v20121206-a9d0e8d
No repository found containing: org.eclipse.update.feature,org.eclipse.persistence.moxy,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.moxy.source,2.4.1.v20121003-ad44345
No repository found containing: org.eclipse.update.feature,org.eclipse.persistence.moxy.source,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.nosql,2.4.1.v20121003-ad44345
No repository found containing: org.eclipse.update.feature,org.eclipse.persistence.nosql,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.nosql.source,2.4.1.v20121003-ad44345
No repository found containing: org.eclipse.update.feature,org.eclipse.persistence.nosql.source,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.oracle,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.oracle.source,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.oracleddlparser,1.0.0.v20120628
No repository found containing: osgi.bundle,org.eclipse.persistence.oracleddlparser.source,1.0.0.v20120628
No repository found containing: org.eclipse.update.feature,org.eclipse.persistence.sdk,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.sdo,2.4.1.v20121003-ad44345
No repository found containing: org.eclipse.update.feature,org.eclipse.persistence.sdo,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.persistence.sdo.source,2.4.1.v20121003-ad44345
No repository found containing: org.eclipse.update.feature,org.eclipse.persistence.sdo.source,2.4.1.v20121003-ad44345
No repository found containing: osgi.bundle,org.eclipse.wst.common.project.facet.ui,1.4.300.v201111030424
No repository found containing: osgi.bundle,org.eclipse.wst.css.core,1.1.602.v201210091733
No repository found containing: osgi.bundle,org.eclipse.wst.css.ui,1.0.702.v201211262010
No repository found containing: osgi.bundle,org.eclipse.wst.html.core,1.1.602.v201301032305
No repository found containing: osgi.bundle,org.eclipse.wst.html.ui,1.0.702.v201211262010
No repository found containing: osgi.bundle,org.eclipse.wst.internet.monitor.core,1.0.505.v20110419
No repository found containing: osgi.bundle,org.eclipse.wst.jsdt.core,1.1.202.v201208171701
No repository found containing: osgi.bundle,org.eclipse.wst.jsdt.manipulation,1.0.400.v201204261600
No repository found containing: osgi.bundle,org.eclipse.wst.jsdt.ui,1.1.202.v201208171701
No repository found containing: osgi.bundle,org.eclipse.wst.server.discovery,1.0.300.v20120403_0949
No repository found containing: osgi.bundle,org.eclipse.wst.server.ui,1.4.100.v20121112_1718
No repository found containing: osgi.bundle,org.eclipse.wst.web,1.1.600.v201204190200
No repository found containing: osgi.bundle,org.eclipse.wst.web.ui,1.1.600.v201109220400
No repository found containing: osgi.bundle,org.jdom,1.0.0.v201005080400
我应该怎么做才能解决这个问题,我应该准确地说,我下载了离线版本,但我不知道如何集成它,请向我澄清事情。
最佳答案
您应该下载 OEPE...Oracle Enterprise Pack for Eclipse。他们实际上有包含 Eclipse 的完整下载。只需谷歌一下 Oracle OEPE,您就会找到它。
关于java - 为 Eclipse juno 安装 JPA 插件,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/16553706/
我有以下情况要解决,但无法正常工作(尝试了Hibernate和EclipseLink): Table_1: Column_A is Primary Key ... some other
我是 JPA 的新手,但必须在该技术中实现我的项目 我想做的是通过 CriteriaQuery 构建一些数据库查询,但不知道如何将参数列表传递给下面的代码: CriteriaBuilder qb =
我是 JPA 新手,注意到可以通过使用 @Version 注释实体中的字段来使用乐观锁定。我只是好奇,如果之前不存在,持久性提供程序是否会创建一个隐式版本字段。例如网站objectdb状态: "Whe
我有一个 JPA 查询 @Query(value = "SELECT SUM(total_price) FROM ... WHERE ...", nativeQuery = true) 当有匹配的记录
JPA 是否会尝试在已经持久(和非分离)的实体上级联持久化? 为了清楚起见,这是我的情况:我想保留一个新用户: public void addUser(){ //User is an enti
显然,OpenJPA。我也看到提到过 EclipseLink 和 Hibernate,但是在功能上有显着差异吗? 最佳答案 大多数差异来自提供者对 OSGi 的感知程度。例如,您可能需要自己将 Hib
我想将 JPA 用于 micronaut。为此,我使用 io.micronaut.data:micronaut-data-hibernate-jpa:1.0.0.M1 库。每当我运行应用程序并点击端点
我正准备为我的应用实现后端,现在我正在投影数据层。我期待着 Spring 。 最佳答案 Spring Data JPA 不是 JPA 实现。它提供了将数据访问层构建到底层 JPA 顶部的方法。您是否应
假设我有一个表 Item,其中包含一个名为 user_id 的列和一个表 User 以及另一个名为 Superuser 的列: CREATE TABLE Item(id int, user_id in
JPA 2.1 规范说: The entity class must not be final. No methods or persistent instance variables of the
我正在从事一个具有一些不寻常实体关系的项目,我在使用 JPA 时遇到了问题。有两个相关对象;用户,让我们称另一个 X。用户与 X 具有一对多和两个一对一的关系。它基本上看起来像这样 [用户实体] @O
我说的是 JavaEE 中的 JPA。在我读过的一本书中谈到: EntityManager em; em.find(Employee.class, id); “这是实体管理器在数据库中查找实例所需的所
我有 JPA 支持的 Vaadin 应用程序。此应用程序中的组件绑定(bind)到 bean 属性(通过独立的 EL 实现)。一些组件绑定(bind)到外部对象(或其字段),由@OneToOne、@O
是否可以使表中的外键唯一?假设我有实体 A 和 B。 答: @Entity class A extends Serializable { @Id private long id; @OneToOne
我在使用 JPA 时遇到了一点问题。考虑这种情况: 表 A (id_a) | 表 B (id_b, id_a) 我需要的是这样的查询: Select a.*, c.quantity from A as
我有一个由 JPA 管理的实体类,我有一个实体需要在其属性中记录更改。 JPA 是否提供任何方法来处理这种需求? 最佳答案 如果您使用 Hibernate 作为 JPA 提供程序,请查看 Hibern
我想实现以下架构: Table A: a_id (other columns) Table B: b_id (other columns) Table C: c_id (other columns)
我有一个愚蠢的问题。如果能做到的话那就太好了,但我并没有屏住呼吸。 我需要链接到我的 JPA 实体的表中的单个列作为所述 JPA 实体中的集合。有什么方法可以让我单独取回与该实体相关的列,而不必取回整
我有一个 Open JPA 实体,它成功连接了多对多关系。现在我成功地获取了整个表,但我实际上只想要该表中的 ID。我计划稍后调用数据库来重建我需要的实体(根据我的程序流程)。我只需要 ID(或该表中
这是我的一个实体的复合主键。 public class GroupMembershipPK implements Serializable{ private static final long
我是一名优秀的程序员,十分优秀!