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错误-所选库中需要类“javax.persistence.Entity”_Java_Eclipse_Jakarta Ee_Jpa 2.0 - Fatal编程技术网

错误-所选库中需要类“javax.persistence.Entity”

错误-所选库中需要类“javax.persistence.Entity”,java,eclipse,jakarta-ee,jpa-2.0,Java,Eclipse,Jakarta Ee,Jpa 2.0,我们使用OpenJPA2.0.0作为JPA提供者。我们创建了用户库并添加了openjpa-2.0.0jar。但是IDEEclipse显示了一个错误,即所选库中需要类“javax.persistence.Entity” 注意:目前我们在Repo文件夹的工作区中维护openjpa-2.0.0jar 如果将Repo文件夹移到workspce之外,则不会出现任何错误 有人能告诉我为什么会发生这种情况吗?尝试将org.eclipse.persistence:javax.persistence:2.0.0添

我们使用OpenJPA2.0.0作为JPA提供者。我们创建了用户库并添加了openjpa-2.0.0jar。但是IDEEclipse显示了一个错误,即所选库中需要类“javax.persistence.Entity”

注意:目前我们在Repo文件夹的工作区中维护openjpa-2.0.0jar

如果将Repo文件夹移到workspce之外,则不会出现任何错误


有人能告诉我为什么会发生这种情况吗?

尝试将org.eclipse.persistence:javax.persistence:2.0.0添加到您的库中